Cognitive science in the field: A preschool intervention durably improves non-symbolic, but not symbolic, mathematics (doi:10.7910/DVN/LCLKDT)

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Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
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Cognitive science in the field: A preschool intervention durably improves non-symbolic, but not symbolic, mathematics

doi:10.7910/DVN/LCLKDT

Harvard Dataverse

2017-03-17

2

Dillon, Moira R.; Kannan, Harini; Dean, Joshua T.; Spelke, Elizabeth S.; Duflo, Esther, 2017, "Cognitive science in the field: A preschool intervention durably improves non-symbolic, but not symbolic, mathematics", https://doi.org/10.7910/DVN/LCLKDT, Harvard Dataverse, V2, UNF:6:3ZETupFY/D5NCtK4x25JKQ== [fileUNF]

Cognitive science in the field: A preschool intervention durably improves non-symbolic, but not symbolic, mathematics

doi:10.7910/DVN/LCLKDT

Dillon, Moira R. (New York University)

Kannan, Harini (Abdul Latif Jameel Poverty Action Lab)

Dean, Joshua T. (Department of Economics, Massachusetts Institute of Technology)

Spelke, Elizabeth S. (Department of Psychology, Harvard University)

Duflo, Esther (Department of Economics, Massachusetts Institute of Technology)

Harvard Dataverse

Dean, Joshua

Dillon, Moira R.

Kannan, Harini

Spelke, Elizabeth S.

Duflo, Esther

Dean, Joshua

2017-03-16

https://doi.org/10.7910/DVN/LCLKDT

Social Sciences

Many children in developing countries grow up in economically poor environments and often also suffer from poorly performing educational systems. Dillon et al. designed inexpensive, locally sourced games—five for mathematics and five for social cognition—for use in preschools in Delhi. They measured the effects of these interventions 3, 9, and 15 months later. Compared with those who played social games, the kids who played math games showed enhanced performance on both nonsymbolic and symbolic math assessments at the 3-month time point. However, only the nonsymbolic improvements persisted for as long as a year.

<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a>

Dillon, M. R., Kannan, H., Dean, J. T., Spelke, E. S. & Duflo, E. (2017). Cognitive Science in the field: A preschool intervention durably enhances intuitive but not formal mathematics. Science, 357(6346), 47-55.

10.1126/science.aal4724

Dillon, M. R., Kannan, H., Dean, J. T., Spelke, E. S. & Duflo, E. (2017). Cognitive Science in the field: A preschool intervention durably enhances intuitive but not formal mathematics. Science, 357(6346), 47-55.

• Number of cases: 39929

• No. of variables per record: 118

• Type of File: text/tab-separated-values

UNF:6:3ZETupFY/D5NCtK4x25JKQ==

• game
• uid
• id
• record_id
• child_index
• child_id
• type
• level
• level_m
• deck
• deck_m
• attempts
• attempts_m
• correct_answers
• correct_answers_m
• time_taken
• cards_finished
• cards_finished_m
• score
• source
• attndnce_name9 - 9 attndnce_name
• attndnce_id9 - 9 attndnce_id
• attndnce_ap9 - 9 attndnce_ap
• sno
• balwadi_id
• date_dd
• date_mm
• date_yy
• date
• in_time_hh
• in_time_mm
• in_time_ampm
• out_time_hh
• out_time_mm
• out_time_ampm
• game_strt_hh
• game_strt_mm
• game_strt_ampm
• game_end_hh
• game_end_mm
• game_end_ampm
• game_strt
• game_end
• game_length - Length of game (minutes)
• score1
• score2
• correct_answers_rev
• cards_finished_rev
• score_constr
• type_m
• childs_turn
• childs_turn_m
• picked_correct_cards
• picked_correct_cards_m
• made_correct_move
• made_correct_move_m
• score_picking
• score_picking_m
• score_move
• score_move_m
• score_picking1
• score_picking2
• score_move1
• score_move2
• childs_turn_rev
• picked_correct_cards_rev
• made_correct_move_rev
• score_constr_picking
• score_constr_moving
• total_cards
• total_cards_m
• total_correct_cards
• total_correct_cards_m
• score_m
• total_correct_cards_rev
• total_cards_rev
• child_id_update - child_id_update
• merge_basics
• treatment
• duplicate_child_names_balwadi
• merge_roster
• duplicate_time
• unique_observation_serial
• index_child - Child index
• index_child_first
• count_child - Total number of observations by child
• child_total_exposure_all - Total exposure in hours per child
• child_count_exposure_all - Total sessions per child
• child_avg_exposure_all - Average exposure per child
• child_count_days_all - Total days of exposure per child
• child_cumul_exposure_all - Total cumulative minutes exposure
• exposure_bin_0_10_all - Played between 0 to 10 hours of games
• exposure_bin_10_20_all - Played between 10 to 20 hours of games
• exposure_bin_20_30_all - Played between 20 to 30 hours of games
• exposure_bin_30_40_all - Played between 30 to 40 hours of games
• exposure_bin_40_plus_all - Played at least 40 hours of games
• exposure_bin_all - Exposure bin
• exposure_max_bin_all - Maximum exposure bin by child
• child_total_exposure_all_mdn - Child total exposure above median
• child_max_level_all - Maximum level reached by child
• child_avg_level_all - Average level reached by child
• child_avg_score_all - Average score for child
• index_child_game - Child index by game
• count_child_game - Total number of observations by child and game
• child_total_exposure_game - Total exposure in minutes per child by game
• child_count_exposure_game - Total sessions per child by game
• child_avg_exposure_game - Average exposure per child by game
• child_count_days_game - Total days of exposure per child
• child_cumul_exposure_game - Total cumulative minutes exposure
• exposure_bin_0_3_game - Played between 0 and 3 hours of specific game
• exposure_bin_3_6_game - Played between 3 and 6 hours of specific game
• exposure_bin_6_plus_game - Played at least 6 hours of specific game
• exposure_bin_game - Exposure bin by specific game
• exposure_max_bin_game - Maximum exposure bin by child and game
• child_max_level_game - Maximum level reached by game
• child_avg_level_game - Average level reached by game
• child_avg_score_game - Average score for child by game
• child_total_exposure_game_mdn - Child total exposure by game above median

f3007305 Location:

Variable Format: character

Notes: UNF:6:/59xRYEMJk4P+gPLAlUjnA==

f3007305 Location:

Variable Format: character

Notes: UNF:6:9cRzWHG8nMiSsIf+13F+nQ==

f3007305 Location:

Summary Statistics: Mean 1612.4444639233604; StDev 1037.1192977499907; Min. 1.0; Max. 4137.0; Valid 39929.0

Variable Format: numeric

Notes: UNF:6:RG28ThZMQQ/CFPoY/MfvBA==

f3007305 Location:

Summary Statistics: Min. 1.0; StDev 2577.5585478269236; Max. 9285.0; Mean 3691.191339628533; Valid 39929.0

Variable Format: numeric

Notes: UNF:6:2qe89UJR4wtseHJWeTFTbQ==

f3007305 Location:

Summary Statistics: Mean 4.516967617521126; StDev 2.8190909801020756; Min. 1.0; Max. 16.0; Valid 39929.0

Variable Format: numeric

Notes: UNF:6:sX69yVErGPJYGMOCmSwFgg==

f3007305 Location:

Summary Statistics: Min. 1.0010501E7; Mean 2.9533640320364792E7; StDev 1.3184015252892619E7; Valid 39929.0; Max. 5.2233902E7

Variable Format: numeric

Notes: UNF:6:lDc7cfiZ+sU+XTavHSyXAw==

f3007305 Location:

Summary Statistics: Max. 3.0; StDev 0.8582098305373037; Valid 29028.0; Min. 1.0; Mean 1.9459142896513728

Variable Format: numeric

Notes: UNF:6:cojbRD6JwZeRfYeUVA625Q==

f3007305 Location:

Summary Statistics: StDev 0.639356454756365; Min. 0.0; Mean 1.1425039042165437; Valid 38420.0; Max. 4.0

Variable Format: numeric

Notes: UNF:6:GOtyb2k/FnbbPt02sTtGfQ==

f3007305 Location:

Summary Statistics: Valid 1509.0; Mean 1.0; Min. 1.0; Max. 1.0; StDev 0.0

Variable Format: numeric

Notes: UNF:6:pgFaknOdlaCshtnkXZEeOA==

f3007305 Location:

Summary Statistics: Mean 2.3381066737822143; Valid 33729.0; Min. 1.0; Max. 4.0; StDev 1.1006648991577015;

Variable Format: numeric

Notes: UNF:6:yeL/a+IEMmy+R3cF7mc2Mw==

f3007305 Location:

Summary Statistics: Max. 1.0; StDev 0.0; Mean 1.0; Valid 6200.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:1VhU9J3uAsrs/s3tvSta6Q==

f3007305 Location:

Summary Statistics: Max. 20.0; StDev 2.3000174132634306; Min. -22.0; Mean 5.912428610280111; Valid 14708.0

Variable Format: numeric

Notes: UNF:6:hRwYstNGeBd9Ikol274vsw==

f3007305 Location:

Summary Statistics: StDev 0.0; Max. 1.0; Valid 10273.0; Mean 1.0; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:BSjXQF3DvEtcbVkOQioR5Q==

f3007305 Location:

Summary Statistics: Max. 50.0; Mean 10.062930105298028; StDev 6.910889548338414; Valid 24122.0; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:pRViXldJ+mwT+HfW71NSzg==

f3007305 Location:

Summary Statistics: Min. 1.0; Max. 1.0; StDev 0.0; Mean 1.0; Valid 859.0

Variable Format: numeric

Notes: UNF:6:/q2h2Ih4OhDtrQaWIq6s6Q==

f3007305 Location:

Summary Statistics: Valid 9086.0; StDev 274.6982424845417; Max. 5400.0; Min. -88.0; Mean 126.85516178736584

Variable Format: numeric

Notes: UNF:6:CmRzSS9gERdhWPddTz/sJg==

f3007305 Location:

Summary Statistics: StDev 1.0655729374095746; Mean 19.794704726445346; Min. 0.0; Max. 20.0; Valid 9669.0;

Variable Format: numeric

Notes: UNF:6:mxLg60yKlCqEN0ZjUgNayg==

f3007305 Location:

Summary Statistics: Min. 1.0; Valid 15312.0; StDev 0.0; Mean 1.0; Max. 1.0

Variable Format: numeric

Notes: UNF:6:oMlNLOF+NaJ5w0hT5diGFA==

f3007305 Location:

Variable Format: character

Notes: UNF:6:8LGHiBeOw82SWZdJb1qeSA==

f3007305 Location:

Variable Format: character

Notes: UNF:6:BhpJelM3VMjGT+O+0qVHzg==

f3007305 Location:

Variable Format: character

Notes: UNF:6:DhPN+CZabrLbtyve4wTj2w==

f3007305 Location:

Summary Statistics: Mean 5.2103602E7; Max. 5.2103602E7; Min. 5.2103602E7; Valid 6.0; StDev 0.0;

Variable Format: numeric

Notes: UNF:6:q98pWm3dgTqyjjitoFaHtg==

f3007305 Location:

Summary Statistics: Min. 1.0; StDev 0.0; Mean 1.0; Max. 1.0; Valid 6.0

Variable Format: numeric

Notes: UNF:6:iSoKTAki7zs24xZxzrK0uw==

f3007305 Location:

Variable Format: character

Notes: UNF:6:yqn6oBLK1ihAgwKYrm70jQ==

f3007305 Location:

Summary Statistics: Min. 1.0; StDev 65.15906473801807; Max. 302.0; Mean 118.58286102927812; Valid 39699.0;

Variable Format: numeric

Notes: UNF:6:sm5cY48wKi+NsywWZTSMXw==

f3007305 Location:

Summary Statistics: Valid 39886.0; Mean 16.157674371960166; Min. 1.0; Max. 31.0; StDev 9.013014681206206

Variable Format: numeric

Notes: UNF:6:1kpgDbingFnMMWhVbf3qtQ==

f3007305 Location:

Summary Statistics: Min. 1.0; Max. 12.0; StDev 2.7062110647686053; Valid 39894.0; Mean 2.9742317140422503;

Variable Format: numeric

Notes: UNF:6:m9tkckfDa5YWzRzswvS/gg==

f3007305 Location:

Summary Statistics: Min. 2013.0; Valid 39912.0; Max. 2014.0; Mean 2013.926563439567; StDev 0.26085501127796046;

Variable Format: numeric

Notes: UNF:6:C7osMIAIyT84xOR3Fbc9tw==

f3007305 Location:

Variable Format: character

Notes: UNF:6:44XAvBev4VVuW7IyVexvag==

f3007305 Location:

Summary Statistics: StDev 4.072297053260958; Min. 1.0; Max. 12.0; Mean 6.4758466260756435; Valid 39746.0;

Variable Format: numeric

Notes: UNF:6:a5R0E0dkZr9n3j3zsdk0cg==

f3007305 Location:

Summary Statistics: Max. 60.0; Valid 37133.0; StDev 16.59787074918287; Mean 12.96526001131045; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:qRqEBgbmPUVBCwYktnfEoQ==

f3007305 Location:

Variable Format: character

Notes: UNF:6:I6zTdyJPbm0RzIY3Xi+0GQ==

f3007305 Location:

Summary Statistics: Valid 37214.0; Min. 1.0; StDev 4.305635014527653; Max. 12.0; Mean 6.998683291235172

Variable Format: numeric

Notes: UNF:6:9QNdSMUU9lr5aHJ4ON34OA==

f3007305 Location:

Summary Statistics: Mean 13.727536815461866; Min. 0.0; Valid 34768.0; StDev 14.866367628979622; Max. 60.0

Variable Format: numeric

Notes: UNF:6:l0TFTgWHq/KQmd6UYesCwg==

f3007305 Location:

Variable Format: character

Notes: UNF:6:eNTB6h6ftCKK9qLalbAkgQ==

f3007305 Location:

Summary Statistics: Valid 39586.0; Min. 8.0; Max. 16.0; Mean 11.920022230081665; StDev 2.052972781946119;

Variable Format: numeric

Notes: UNF:6:NjGfeTkiQMQVB+bhTj7i1w==

f3007305 Location:

Summary Statistics: Max. 60.0; StDev 15.563990194108243; Valid 39333.0; Mean 20.98469478554985; Min. 0.0

Variable Format: numeric

Notes: UNF:6:NNq7EFZYuTxYteGTk05oXQ==

f3007305 Location:

Variable Format: character

Notes: UNF:6:ItVQlNEVRaLaPU+nsNPJAg==

f3007305 Location:

Summary Statistics: StDev 2.06513734269299; Valid 38713.0; Mean 12.92038849998674; Max. 17.0; Min. 9.0;

Variable Format: numeric

Notes: UNF:6:okOiVZb5+jXLuR3LM5smUw==

f3007305 Location:

Summary Statistics: StDev 16.02227305801936; Mean 22.92445846258162; Max. 60.0; Valid 38363.0; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:7cXaM2mSiIMx8hBXjafosA==

f3007305 Location:

Variable Format: character

Notes: UNF:6:TnmEGe4hHj1LMX07RuZ7cg==

f3007305 Location:

Variable Format: character

Notes: UNF:6:QjEhKzv/EV72dnKmH5OVmQ==

f3007305 Location:

Variable Format: character

Notes: UNF:6:s5yKbP5bIvd/tKH4jHo8Gw==

f3007305 Location:

Summary Statistics: Min. 0.5461333394050598; Valid 37921.0; Max. 369.1861267089844; StDev 17.350779580828522; Mean 34.36349712899181;

Variable Format: numeric

Notes: UNF:6:ciwNscrLU+il8pqA1Pwo2w==

f3007305 Location:

Summary Statistics: Min. 0.0; Max. 120.0; Mean 9.121756241544771; StDev 6.425727557409692; Valid 32524.0

Variable Format: numeric

Notes: UNF:6:chwgKtV1PhalYOcqFk/2DQ==

f3007305 Location:

Summary Statistics: Max. 60.0; StDev 6.379810235151826; Valid 32513.0; Mean 10.929136037892539; Min. 0.0

Variable Format: numeric

Notes: UNF:6:LoE6GL8TQqxk7nr8E2hZWA==

f3007305 Location:

Summary Statistics: StDev 6.932950850430968; Max. 20.0; Min. 0.0; Valid 24336.0; Mean 10.01643655489812;

Variable Format: numeric

Notes: UNF:6:Xw2LPHCWGKfBqxfyF/b02Q==

f3007305 Location:

Summary Statistics: Valid 24331.0; Min. 0.0; Mean 11.472976860794857; Max. 20.0; StDev 7.050901136351662

Variable Format: numeric

Notes: UNF:6:i2yKPIy96xWjoZWugFa7fw==

f3007305 Location:

Summary Statistics: StDev 0.21241188906293948; Valid 39090.0; Min. 0.0; Mean 0.811887417946518; Max. 1.0

Variable Format: numeric

Notes: UNF:6:VSRSaLEdhFGjIzF4Bt2xFw==

f3007305 Location:

Summary Statistics: Mean 1.0; Min. 1.0; StDev 0.0; Valid 575.0; Max. 1.0

Variable Format: numeric

Notes: UNF:6:jCqL93GJLAmul8rccdeRpA==

f3007305 Location:

Summary Statistics: Max. 30.0; Min. 2.0; Valid 6350.0; StDev 3.832813623776142; Mean 9.618897637795278

Variable Format: numeric

Notes: UNF:6:N8o1QVk38aehKUZeCMO49A==

f3007305 Location:

Summary Statistics: Valid 34.0; Min. 1.0; StDev 0.0; Mean 1.0; Max. 1.0

Variable Format: numeric

Notes: UNF:6:Meegk0p9Dr+E9BhIEa2dTw==

f3007305 Location:

Summary Statistics: Valid 6347.0; Min. 0.0; Max. 25.0; StDev 3.7487871640136263; Mean 8.583110130770466

Variable Format: numeric

Notes: UNF:6:m5QNutGWHgz1bfnduHb4Hw==

f3007305 Location:

Summary Statistics: Valid 37.0; Mean 1.0; Max. 1.0; Min. 1.0; StDev 0.0;

Variable Format: numeric

Notes: UNF:6:JOhy/3Fvysj2cFK1KBYQFQ==

f3007305 Location:

Summary Statistics: Mean 7.979321231254915; Valid 6335.0; StDev 3.633951467084277; Min. 0.0; Max. 21.0

Variable Format: numeric

Notes: UNF:6:E3ux21I2waGVbvhe2lQ/4A==

f3007305 Location:

Summary Statistics: Mean 1.0; Min. 1.0; StDev 0.0; Max. 1.0; Valid 49.0

Variable Format: numeric

Notes: UNF:6:veCEhEV/lGoz5XX0NwVelw==

f3007305 Location:

Variable Format: character

Notes: UNF:6:YKZHl6UwiZ80Fn3RutSySg==

f3007305 Location:

Summary Statistics: Min. 1.0; Max. 1.0; Valid 43.0; StDev 0.0; Mean 1.0;

Variable Format: numeric

Notes: UNF:6:aRrq69R4SqDvLUdRNlfzQA==

f3007305 Location:

Variable Format: character

Notes: UNF:6:kA9CuNowSAGPRg1q3XGdjA==

f3007305 Location:

Summary Statistics: StDev 0.0; Mean 1.0; Valid 45.0; Min. 1.0; Max. 1.0

Variable Format: numeric

Notes: UNF:6:ULbErvt+7XKUrp0q0J862Q==

f3007305 Location:

Summary Statistics: Max. 25.0; Min. 0.0; Mean 8.57766913736001; Valid 6341.0; StDev 3.7546395684032796

Variable Format: numeric

Notes: UNF:6:c5Y3fR+a8fcGWBoaoAZVvw==

f3007305 Location:

Summary Statistics: Mean 9.61340694006311; Max. 30.0; Valid 6340.0; Min. 2.0; StDev 3.8288733853272063

Variable Format: numeric

Notes: UNF:6:ZSoSKaLoFTK63reSadQoUg==

f3007305 Location:

Summary Statistics: StDev 3.6584106252209043; Max. 21.0; Valid 6339.0; Min. 0.0; Mean 7.976810222432588;

Variable Format: numeric

Notes: UNF:6:Zqzm04ECdrgdwgKsx42iOA==

f3007305 Location:

Summary Statistics: Min. 2.0; Max. 118.0; Valid 6339.0; StDev 4.056764499895903; Mean 9.621864647420724;

Variable Format: numeric

Notes: UNF:6:BRIjomKcN35PjFnAJd1cVA==

f3007305 Location:

Summary Statistics: Mean 9.619055118110216; Min. 2.0; StDev 3.8330552901379304; Valid 6350.0; Max. 30.0;

Variable Format: numeric

Notes: UNF:6:Hl9h3adrwwmwmNQpUHBS9w==

f3007305 Location:

Summary Statistics: Max. 25.0; Min. 0.0; StDev 3.7518600887698965; Mean 8.58141732283467; Valid 6350.0;

Variable Format: numeric

Notes: UNF:6:cSpIUoyRbwAcbnaHF8C6ug==

f3007305 Location:

Summary Statistics: Valid 6350.0; StDev 3.648088985656942; Max. 21.0; Min. 0.0; Mean 7.962362204724392

Variable Format: numeric

Notes: UNF:6:TQ+8tqps8GE75ZsUjvC1kg==

f3007305 Location:

Summary Statistics: Max. 1.0; StDev 0.17701853496614872; Min. 0.0; Valid 6321.0; Mean 0.8964883684339958

Variable Format: numeric

Notes: UNF:6:ErwAdEQo6uDCoRgJdmXhgg==

f3007305 Location:

Summary Statistics: Valid 6331.0; StDev 0.21698781090529992; Max. 1.0; Mean 0.8379508619226281; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:l9cRvkH2Eh86VgE17xkJ0A==

f3007305 Location:

Summary Statistics: StDev 3.6530760102593027; Valid 8505.0; Max. 12.0; Mean 9.611992945326278; Min. 2.0;

Variable Format: numeric

Notes: UNF:6:f77RbtXAnOlWK6DzMI1lVw==

f3007305 Location:

Summary Statistics: Max. 1.0; Valid 59.0; Min. 1.0; StDev 0.0; Mean 1.0

Variable Format: numeric

Notes: UNF:6:jbhOURMqG4g3adcIvF/teA==

f3007305 Location:

Summary Statistics: Min. 0.0; Max. 12.0; StDev 3.1705470304256838; Valid 8484.0; Mean 6.627887788778873

Variable Format: numeric

Notes: UNF:6:qAqEWdtGzuXJcyCgPSBDSw==

f3007305 Location:

Summary Statistics: StDev 0.0; Valid 80.0; Min. 1.0; Max. 1.0; Mean 1.0;

Variable Format: numeric

Notes: UNF:6:S239dPE0fqWDQikFDBpbSw==

f3007305 Location:

Summary Statistics: Valid 89.0; StDev 0.0; Mean 1.0; Min. 1.0; Max. 1.0;

Variable Format: numeric

Notes: UNF:6:ch4CU7hhvfON1hEwBr9ssQ==

f3007305 Location:

Summary Statistics: Max. 12.0; Valid 8493.0; StDev 3.1727065450554974; Min. 0.0; Mean 6.622865889556101

Variable Format: numeric

Notes: UNF:6:N38D9g7sB+qT+EBnDnX2dw==

f3007305 Location:

Summary Statistics: Valid 8493.0; Mean 9.621452961262221; Min. 2.0; StDev 3.6488270925079855; Max. 12.0

Variable Format: numeric

Notes: UNF:6:WwM+IlL5r+MSKbhtmDB0ag==

f3007305 Location:

Summary Statistics: Valid 2522.0; Mean 3.2807764491276238E7; Max. 5.2232703E7; Min. 1.0023601E7; StDev 1.3231304207526026E7

Variable Format: numeric

Notes: UNF:6:Bp1qZkTQeQGFXy4DeII+PA==

f3007305 Location:

Summary Statistics: Max. 3.0; Mean 2.8948132935961275; Min. 1.0; Valid 39929.0; StDev 0.4464461460442648

Variable Format: numeric

Notes: UNF:6:nseiEZNdhnxtm1Iyw8wweg==

f3007305 Location:

Summary Statistics: Max. 3.0; Mean 2.4268873271367166; Valid 39699.0; StDev 0.4946318832830343; Min. 2.0

Variable Format: numeric

Notes: UNF:6:+3jwWyUnG1NQ49zCNpgXpA==

f3007305 Location:

Summary Statistics: Mean 0.028161918436232426; StDev 0.19272598771978308; Max. 2.0; Min. 0.0; Valid 39699.0

Variable Format: numeric

Notes: UNF:6:6XB/7YbCdSoiVecazuaSkA==

f3007305 Location:

Summary Statistics: StDev 0.15135636950548872; Max. 3.0; Min. 1.0; Mean 2.9884795512033837; Valid 39929.0

Variable Format: numeric

Notes: UNF:6:KIJj6atII2Ru2GnGLRG/ZQ==

f3007305 Location:

Summary Statistics: Valid 39929.0; StDev 1.158025290584564; Mean 2.254226251596617; Max. 20.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:7N2Aj1mzdhBA8wO5m7EQxw==

f3007305 Location:

Summary Statistics: Min. 1.0; Valid 39929.0; Max. 39929.0; StDev 11526.653785899878; Mean 19965.0;

Variable Format: numeric

Notes: UNF:6:J05d1Om7uFBVKAAQpP/wzQ==

f3007305 Location:

Summary Statistics: StDev 19.47916364714586; Mean 26.782789451275598; Valid 39929.0; Max. 132.0; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:rskxVnzIT8navZCS0V49iw==

f3007305 Location:

Summary Statistics: StDev 0.0; Valid 1032.0; Max. 1.0; Mean 1.0; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:oiqaJ+EiXqI0v0A4JKj1xg==

f3007305 Location:

Summary Statistics: StDev 21.160367041501807; Valid 39929.0; Min. 1.0; Mean 52.565578902551195; Max. 132.0

Variable Format: numeric

Notes: UNF:6:abn0PBMEXhR25NNi/VWtsA==

f3007305 Location:

Summary Statistics: Max. 58.4362678527832; Min. 0.10922666639089584; StDev 9.344303945836458; Mean 27.289857243654055; Valid 39914.0;

Variable Format: numeric

Notes: UNF:6:aAzrLmimfz1CQZD8BHu1Pg==

f3007305 Location:

Summary Statistics: Mean 52.565578902551195; StDev 21.160367041501807; Max. 132.0; Valid 39929.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:abn0PBMEXhR25NNi/VWtsA==

f3007305 Location:

Summary Statistics: StDev 0.12709598545261344; Min. 0.10922666639089584; Mean 0.5441274472871278; Max. 1.5473778247833252; Valid 39914.0;

Variable Format: numeric

Notes: UNF:6:yeh/snAECZAo3iKx9BEXFQ==

f3007305 Location:

Summary Statistics: StDev 8.69685859256575; Mean 27.091838012472586; Max. 47.0; Valid 39929.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:DfG2VRqMIGvfWYlwins5+Q==

f3007305 Location:

Summary Statistics: StDev 575.7784280199797; Min. 0.0; Valid 39929.0; Max. 3506.176025390625; Mean 861.0321876041345

Variable Format: numeric

Notes: UNF:6:dLNcqPOryP0LRo0TONflBg==

f3007305 Location:

Summary Statistics: StDev 0.0; Valid 15432.0; Min. 1.0; Max. 1.0; Mean 1.0

Variable Format: numeric

Notes: UNF:6:YZariDPENMnyHFaiC7Vrmw==

f3007305 Location:

Summary Statistics: StDev 0.0; Max. 1.0; Mean 1.0; Min. 1.0; Valid 13403.0;

Variable Format: numeric

Notes: UNF:6:jhWmHzQNjSEBRfFRh7VXqg==

f3007305 Location:

Summary Statistics: StDev 0.0; Valid 8100.0; Max. 1.0; Mean 1.0; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:y8bw4bOhcxjnJyJ9UB9P2A==

f3007305 Location:

Summary Statistics: Mean 1.0; Min. 1.0; Max. 1.0; StDev 0.0; Valid 2621.0

Variable Format: numeric

Notes: UNF:6:fJS+EW3J30exu12mqp26gQ==

f3007305 Location:

Summary Statistics: Mean 1.0; Valid 281.0; Min. 1.0; StDev 0.0; Max. 1.0;

Variable Format: numeric

Notes: UNF:6:ROb8uRQ4VDPQ9490PDDtgg==

f3007305 Location:

Summary Statistics: Max. 5.0; Min. 1.0; Mean 1.9686974420764305; Valid 39837.0; StDev 0.9572911829922465;

Variable Format: numeric

Notes: UNF:6:2rcwX2wrrwpYoOMRcNconQ==

f3007305 Location:

Summary Statistics: Valid 39914.0; Min. 1.0; Max. 5.0; StDev 0.9629597160563698; Mean 3.224407476073524;

Variable Format: numeric

Notes: UNF:6:9apDHIvr2r82q2OoXazwmQ==

f3007305 Location:

Summary Statistics: StDev 0.5000062127401835; Mean 0.500225484792316; Min. 0.0; Max. 1.0; Valid 39914.0;

Variable Format: numeric

Notes: UNF:6:DmLEW4734dkbd79cgUw+Sw==

f3007305 Location:

Summary Statistics: Valid 39924.0; Min. 0.0; Max. 4.0; StDev 0.6336600268760966; Mean 2.1141168219616526

Variable Format: numeric

Notes: UNF:6:CnLv3wGnBc38Y5aaIf5+vw==

f3007305 Location:

Summary Statistics: Valid 39924.0; Max. 2.0; Min. 0.0; StDev 0.225850011723388; Mean 1.1398641122448085

Variable Format: numeric

Notes: UNF:6:nDKxhSiYdKFwa0HzcBSzRQ==

f3007305 Location:

Summary Statistics: Mean 0.8114466783350273; Max. 1.0; Min. 0.0; Valid 39925.0; StDev 0.10640905641050746

Variable Format: numeric

Notes: UNF:6:p3ndNQ1QFSbVEh2XXT3ILw==

f3007305 Location:

Summary Statistics: Valid 39929.0; StDev 4.795625448924493; Min. 1.0; Mean 6.47489293495956; Max. 40.0

Variable Format: numeric

Notes: UNF:6:3+sWxAUvGvXLmALhX6fY6A==

f3007305 Location:

Summary Statistics: Min. 1.0; Mean 11.949785869919118; StDev 5.791704146724253; Max. 40.0; Valid 39929.0;

Variable Format: numeric

Notes: UNF:6:CwfBiSWGvnYKecSabFA2Sw==

f3007305 Location:

Summary Statistics: Min. 0.10922666639089584; Mean 5.926982953641243; Max. 15.910684585571289; Valid 39856.0; StDev 2.2233001065546065

Variable Format: numeric

Notes: UNF:6:idu+5Uk55Bhj8oOviU2XiQ==

f3007305 Location:

Summary Statistics: Mean 11.949785869919118; Valid 39929.0; Max. 40.0; Min. 1.0; StDev 5.791704146724253

Variable Format: numeric

Notes: UNF:6:CwfBiSWGvnYKecSabFA2Sw==

f3007305 Location:

Summary Statistics: Valid 39856.0; Min. 0.036408890038728714; Mean 0.5449192811021246; StDev 0.19197676208876124; Max. 3.568070888519287

Variable Format: numeric

Notes: UNF:6:VLF8mdBRBjTPoTOtLlmIlg==

f3007305 Location:

Summary Statistics: StDev 2.0717265910868847; Min. 1.0; Max. 14.0; Mean 5.946805579904338; Valid 39929.0

Variable Format: numeric

Notes: UNF:6:wr2Iwe5tbzJ9pd05JIKb9g==

f3007305 Location:

Summary Statistics: StDev 131.4617616678482; Mean 203.25833532341892; Max. 954.6410522460938; Min. 0.0; Valid 39929.0

Variable Format: numeric

Notes: UNF:6:Ydjk5ctGir+herz9kgiuJg==

f3007305 Location:

Summary Statistics: Min. 1.0; Max. 1.0; Valid 19161.0; StDev 0.0; Mean 1.0

Variable Format: numeric

Notes: UNF:6:yLjRuzTeOj8p+DHETc8ksg==

f3007305 Location:

Summary Statistics: StDev 0.0; Max. 1.0; Valid 14839.0; Mean 1.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:zrMGVt+LCNO+wkytIoFfJg==

f3007305 Location:

Summary Statistics: Max. 1.0; Min. 1.0; Mean 1.0; StDev 0.0; Valid 5593.0

Variable Format: numeric

Notes: UNF:6:+GwPb63CzAIEcAq0RYmXrg==

f3007305 Location:

Summary Statistics: Valid 39593.0; Max. 3.0; Min. 1.0; StDev 0.712593911846933; Mean 1.6573131614173993;

Variable Format: numeric

Notes: UNF:6:SYOTJsz4WXwt6G3hgbHdOw==

f3007305 Location:

Summary Statistics: Max. 3.0; StDev 0.6670857604012977; Mean 2.416725210758751; Valid 39856.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:28lgSxz0FR0PZdzCYM2d9A==

f3007305 Location:

Summary Statistics: Max. 4.0; Valid 39813.0; Min. 0.0; Mean 1.6804310149951343; StDev 0.6498947623613192

Variable Format: numeric

Notes: UNF:6:YcOzgXRzj9s+yttNjRVWyQ==

f3007305 Location:

Summary Statistics: Min. 0.0; StDev 0.36810407059368944; Max. 3.0; Valid 39813.0; Mean 1.1424322996781917;

Variable Format: numeric

Notes: UNF:6:R87Q+qK1yjYKLEX8jk6/zw==

f3007305 Location:

Summary Statistics: Max. 1.0; Valid 39906.0; StDev 0.15885600245999856; Mean 0.8125691945337726; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:DfVUhQ6+DtqMVdpnZrcmkA==

f3007305 Location:

Summary Statistics: Valid 39856.0; Mean 0.69690887193895; Min. 0.0; Max. 1.0; StDev 0.4596000392038667

Variable Format: numeric

Notes: UNF:6:t6K3NOUw7rwaBTH8LSBYRg==

Label:

MainData.dta

application/x-stata-13

Label:

TextTables.do

application/x-stata-syntax