Programme for International Student Assessment 2003
Australia, Austria, Belgium...and 36 more, 2003
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
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- Data files
- INT_cogn_2003_v2
- INT_schi_2003
- INT_stui_2003
STRATUM (STRATUM)
Data file: INT_schi_2003
Overview
Valid:
10274
Invalid:
0
Type:
Discrete
Start:
493
End:
497
Width:
5
Format:
Questions and instructions
Categories
| Value | Category |
|---|---|
| 03601 | Australia: ACT |
| 03602 | Australia: NSW |
| 03603 | Australia: VIC |
| 03604 | Australia: QLD |
| 03605 | Australia: SA |
| 03606 | Australia: WA |
| 03607 | Australia: TAS |
| 03608 | Australia: NT |
| 04002 | Austria: Hauptschule |
| 04003 | Austria: Polytechn. Schule |
| 04005 | Austria: Gymnasium |
| 04006 | Austria: Realgymnasium |
| 04007 | Austria: Oberstufenrealgymnasium |
| 04009 | Austria: Berufsschule (techn.-gewerbl.) |
| 04010 | Austria: Berufsschule (kaufmänn./Handel/Verkehr) |
| 04012 | Austria: BMS (gewerblich-technisch-kunstgewerbl.) |
| 04013 | Austria: BMS (kaufmännisch/Handelschulen) |
| 04014 | Austria: BMS (wirtschafts-/sozialberufl.) |
| 04015 | Austria: BMS (land-/forstwirtschaftl.) |
| 04016 | Austria: BHS (techn.-gewerblich) |
| 04017 | Austria: BHS (kaufmännisch) |
| 04018 | Austria: BHS (wirtschafts-/sozialberufl) |
| 04019 | Austria: BHS (land-/forstwirtschaftl.) |
| 04020 | Austria: Anstalt der Kindergarten-/Sozialpädagogik |
| 04021 | Austria: Moderately small schools |
| 04022 | Austria: Very small schools |
| 05601 | Belgium (Flemish): Only general education, private |
| 05602 | Belgium (Flemish): Only general education, public |
| 05603 | Belgium (Flemish): Gen.-techn.-vocat.-arts, private |
| 05604 | Belgium (Flemish): Gen.-techn.-vocat.-arts, public |
| 05605 | Belgium (Flemish): Techn.,arts, not general, private |
| 05606 | Belgium (Flemish): Techn.-vocat.-arts, not gen., public |
| 05607 | Belgium (Flemish): Special education - private |
| 05608 | Belgium (Flemish): Special education - public |
| 05609 | Belgium (Flemish): Part time vocational |
| 05610 | Belgium (Flemish): Moderately small schools |
| 05611 | Belgium (Flemish): Very small schools |
| 05612 | Belgium (French): Organised by community |
| 05613 | Belgium (French): Organised by community, spec. ed. |
| 05614 | Belgium (French): Official schools subsidised by comm. |
| 05615 | Belgium (French): Subsidised special education |
| 05616 | Belgium (French): Subsidised confessional |
| 05617 | Belgium (French): Subsidised confessional - spec. ed. |
| 05618 | Belgium (French): Subsidised non-confessional |
| 05619 | Belgium (French): Subsidised non-confessional - spec. ed. |
| 05620 | Belgium (German) |
| 07601 | Brazil: Central (private) |
| 07602 | Brazil: Central (public) |
| 07603 | Brazil: North (private) |
| 07604 | Brazil: North (public) |
| 07605 | Brazil: Northeast (private) |
| 07606 | Brazil: Northeast (public) |
| 07607 | Brazil: South (private) |
| 07608 | Brazil: South (public) |
| 07609 | Brazil: Southeast (private) |
| 07610 | Brazil: Southeast (public) |
| 07611 | Brazil: Small schools |
| 07612 | Brazil: Very small schools |
| 12400 | Canada |
| 20301 | Czech Republic: Stratum 1 |
| 20302 | Czech Republic: Stratum 2 |
| 20303 | Czech Republic: Stratum 3 |
| 20304 | Czech Republic: Stratum 4 |
| 20305 | Czech Republic: Stratum 5 |
| 20306 | Czech Republic: Stratum 6 |
| 20307 | Czech Republic: Stratum 7 |
| 20308 | Czech Republic: Stratum 8 |
| 20309 | Czech Republic: Stratum 9 |
| 20310 | Czech Republic: Stratum 10 |
| 20311 | Czech Republic: Stratum 11 |
| 20312 | Czech Republic: Stratum 12 |
| 20313 | Czech Republic: Stratum 13 |
| 20314 | Czech Republic: Stratum 14 |
| 20315 | Czech Republic: Stratum 15 |
| 20316 | Czech Republic: Stratum 16 |
| 20317 | Czech Republic: Stratum 17 |
| 20318 | Czech Republic: Stratum 18 |
| 20319 | Czech Republic: Stratum 19 |
| 20320 | Czech Republic: Stratum 20 |
| 20321 | Czech Republic: Stratum 21 |
| 20322 | Czech Republic: Stratum 22 |
| 20323 | Czech Republic: Stratum 23 |
| 20324 | Czech Republic: Stratum 24 |
| 20325 | Czech Republic: Stratum 25 |
| 20326 | Czech Republic: Stratum 26 |
| 20327 | Czech Republic: Stratum 27 |
| 20328 | Czech Republic: Stratum 28 |
| 20329 | Czech Republic: Stratum 29 |
| 20330 | Czech Republic: Stratum 30 |
| 20331 | Czech Republic: Stratum 31 |
| 20332 | Czech Republic: Stratum 32 |
| 20333 | Czech Republic: Stratum 33 |
| 20334 | Czech Republic: Stratum 34 |
| 20801 | Denmark: Large schools |
| 20802 | Denmark: Moderately small schools |
| 20803 | Denmark: Very Small schools |
| 24601 | Finland: Stratum 1 |
| 24602 | Finland: Stratum 2 |
| 24603 | Finland: Stratum 3 |
| 24604 | Finland: Stratum 4 |
| 24605 | Finland: Stratum 5 |
| 24606 | Finland: Stratum 6 |
| 24607 | Finland: Stratum 7 |
| 24608 | Finland: Stratum 8 |
| 24609 | Finland: Stratum 9 |
| 24610 | Finland: Stratum 10 |
| 24611 | Finland: Stratum 11 |
| 24612 | Finland: Stratum 12 |
| 25001 | France: Lycées généraux et technologiques |
| 25002 | France: Collèges |
| 25003 | France: Lycées professionnels |
| 25004 | France: Lycées agricoles |
| 25005 | France: Moderately small schools |
| 25006 | France: Very small schools |
| 27601 | Germany: Stratum 1 |
| 27602 | Germany: Stratum 2 |
| 27603 | Germany: Stratum 3 |
| 27604 | Germany: Stratum 4 |
| 27605 | Germany: Stratum 5 |
| 27606 | Germany: Stratum 6 |
| 27607 | Germany: Stratum 7 |
| 27608 | Germany: Stratum 8 |
| 27609 | Germany: Stratum 9 |
| 27610 | Germany: Stratum 10 |
| 27611 | Germany: Stratum 11 |
| 27612 | Germany: Stratum 12 |
| 27613 | Germany: Stratum 13 |
| 27614 | Germany: Stratum 14 |
| 27615 | Germany: Stratum 15 |
| 27616 | Germany: Stratum 16 |
| 27617 | Germany: Stratum 17 |
| 27618 | Germany: Stratum 18 |
| 30001 | Greece: Stratum 1 |
| 30002 | Greece: Stratum 2 |
| 30003 | Greece: Stratum 3 |
| 30004 | Greece: Stratum 4 |
| 30005 | Greece: Stratum 5 |
| 30006 | Greece: Stratum 6 |
| 30007 | Greece: Stratum 7 |
| 30008 | Greece: Stratum 8 |
| 30009 | Greece: Stratum 9 |
| 30010 | Greece: Stratum 10 |
| 30011 | Greece: Stratum 11 |
| 30012 | Greece: Stratum 12 |
| 34401 | Hong Kong SAR: Stratum 1 |
| 34402 | Hong Kong SAR: Stratum 2 |
| 34403 | Hong Kong SAR: Stratum 3 |
| 34801 | Hungary: Stratum 1 |
| 34802 | Hungary: Stratum 2 |
| 34803 | Hungary: Stratum 3 |
| 34804 | Hungary: Stratum 4 |
| 34805 | Hungary: Stratum 5 |
| 35201 | Iceland: Stratum 1 |
| 35202 | Iceland: Stratum 2 |
| 35203 | Iceland: Stratum 3 |
| 35204 | Iceland: Stratum 4 |
| 35205 | Iceland: Stratum 5 |
| 35206 | Iceland: Stratum 6 |
| 35207 | Iceland: Stratum 7 |
| 35208 | Iceland: Stratum 8 |
| 35209 | Iceland: Stratum 9 |
| 36001 | Indonesia: Stratum 1 |
| 36002 | Indonesia: Stratum 2 |
| 36003 | Indonesia: Stratum 3 |
| 36004 | Indonesia: Stratum 4 |
| 36005 | Indonesia: Stratum 5 |
| 36006 | Indonesia: Stratum 6 |
| 36007 | Indonesia: Stratum 7 |
| 36008 | Indonesia: Stratum 8 |
| 36009 | Indonesia: Stratum 9 |
| 36010 | Indonesia: Stratum 10 |
| 36011 | Indonesia: Stratum 11 |
| 36012 | Indonesia: Stratum 12 |
| 36013 | Indonesia: Stratum 13 |
| 36014 | Indonesia: Stratum 14 |
| 36015 | Indonesia: Stratum 15 |
| 36016 | Indonesia: Stratum 16 |
| 36017 | Indonesia: Stratum 17 |
| 36018 | Indonesia: Stratum 18 |
| 36019 | Indonesia: Stratum 19 |
| 36020 | Indonesia: Stratum 20 |
| 36021 | Indonesia: Stratum 21 |
| 36022 | Indonesia: Stratum 22 |
| 36023 | Indonesia: Stratum 23 |
| 36024 | Indonesia: Stratum 24 |
| 36025 | Indonesia: Stratum 25 |
| 36026 | Indonesia: Stratum 26 |
| 36027 | Indonesia: Stratum 27 |
| 36028 | Indonesia: Stratum 28 |
| 37201 | Ireland: Stratum 1 |
| 37202 | Ireland: Stratum 2 |
| 37203 | Ireland: Stratum 3 |
| 38001 | Italy, Piemonte-Nord-Ovest: Stratum 1 |
| 38002 | Italy, Piemonte-Nord-Ovest: Stratum 2 |
| 38003 | Italy, Piemonte-Nord-Ovest: Stratum 3 |
| 38004 | Italy, Piemonte-Nord-Ovest: Stratum 4 |
| 38005 | Italy, Lombardia-Nord Ovest: Stratum 5 |
| 38006 | Italy, Lombardia-Nord Ovest: Stratum 6 |
| 38007 | Italy, Lombardia-Nord Ovest: Stratum 7 |
| 38008 | Italy, Lombardia-Nord Ovest: Stratum 8 |
| 38009 | Italy, Other regions: Stratum 9 |
| 38010 | Italy, Other regions: Stratum 10 |
| 38011 | Italy, Other regions: Stratum 11 |
| 38012 | Italy, Other regions: Stratum 12 |
| 38013 | Italy, Other regions: Stratum 13 |
| 38014 | Italy, Veneto-Nord Est: Stratum 14 |
| 38015 | Italy, Veneto-Nord Est: Stratum 15 |
| 38016 | Italy, Veneto-Nord Est: Stratum 16 |
| 38017 | Italy, Veneto-Nord Est: Stratum 17 |
| 38018 | Italy, Veneto-Nord Est: Stratum 18 |
| 38019 | Italy, Trento-Nord-Est: Stratum 19 |
| 38020 | Italy, Trento-Nord-Est: Stratum 20 |
| 38021 | Italy, Bolzano: Stratum 21 |
| 38022 | Italy, Bolzano: Stratum 22 |
| 38023 | Italy, Other regions: Stratum 23 |
| 38024 | Italy, Other regions: Stratum 24 |
| 38025 | Italy, Other regions: Stratum 25 |
| 38026 | Italy, Other regions: Stratum 26 |
| 38028 | Italy, Toscana-Centro: Stratum 28 |
| 38029 | Italy, Toscana-Centro: Stratum 29 |
| 38030 | Italy, Toscana-Centro: Stratum 30 |
| 38031 | Italy, Toscana-Centro: Stratum 31 |
| 38032 | Italy, Other regions: Stratum 32 |
| 38033 | Italy, Other regions: Stratum 33 |
| 38034 | Italy, Other regions: Stratum 34 |
| 38035 | Italy, Other regions: Stratum 35 |
| 38036 | Italy, Other regions: Stratum 36 |
| 38037 | Italy, Other regions: Stratum 37 |
| 38038 | Italy, Other regions: Stratum 38 |
| 38039 | Italy, Other regions: Stratum 39 |
| 38040 | Italy, Other regions: Stratum 40 |
| 38041 | Italy, Other regions: Stratum 41 |
| 38042 | Italy, Other regions: Stratum 42 |
| 38043 | Italy, Other regions: Stratum 43 |
| 38044 | Italy, Other regions: Stratum 44 |
| 39201 | Japan: Public & Academic Course |
| 39202 | Japan: Public & Practical Course |
| 39203 | Japan: Private & Academic Course |
| 39204 | Japan: Private & Practical Course |
| 41001 | Korea: Metropolitan General |
| 41002 | Korea: Metropolitan Vocational |
| 41003 | Korea: Urban General |
| 41004 | Korea: Urban Vocational |
| 41005 | Korea: Urban General & Vocational |
| 41006 | Korea: Rural General |
| 41007 | Korea: Rural Vocational |
| 41008 | Korea: Rural General & Vocational |
| 41009 | Korea: Moderately small schools |
| 42801 | Latvia: Large schools |
| 42802 | Latvia: Moderately small schools |
| 42803 | Latvia: Very small schools |
| 43840 | Liechtenstein |
| 44201 | Luxembourg: Stratum 1 |
| 44202 | Luxembourg: Stratum 2 |
| 44203 | Luxembourg: Stratum 3 |
| 44601 | Macao SAR: Stratum 1 |
| 44602 | Macao SAR: Stratum 2 |
| 44603 | Macao SAR: Stratum 3 |
| 48401 | Mexico: Aguascalientes |
| 48402 | Mexico: Baja California |
| 48403 | Mexico: Baja California Sur |
| 48404 | Mexico: Campeche Coahuila |
| 48405 | Mexico: Coahuila |
| 48406 | Mexico: Colima |
| 48407 | Mexico: Chiapas |
| 48408 | Mexico: Chihuahua |
| 48409 | Mexico: Distrito Federal |
| 48410 | Mexico: Durango |
| 48411 | Mexico: Guanajuato |
| 48412 | Mexico: Guerrero |
| 48413 | Mexico: Hidalgo |
| 48414 | Mexico: Jalisco |
| 48415 | Mexico: Mexico |
| 48417 | Mexico: Morelos |
| 48418 | Mexico: Nayarit |
| 48419 | Mexico: Nuevo Leon |
| 48420 | Mexico: Oaxaca |
| 48421 | Mexico: Puebla |
| 48422 | Mexico: Queretaro |
| 48423 | Mexico: Quintana Roo |
| 48424 | Mexico: San Luis Potosi |
| 48425 | Mexico: Sinaloa |
| 48426 | Mexico: Sonora |
| 48427 | Mexico: Tabasco |
| 48428 | Mexico: Tamaulipas |
| 48429 | Mexico: Tlaxcala |
| 48430 | Mexico: Veracruz |
| 48431 | Mexico: Yucatan |
| 48432 | Mexico: Zacatecas |
| 48433 | Mexico: Small schools |
| 48434 | Mexico: Very small schools |
| 52801 | Netherlands: Lower secondary schools |
| 52802 | Netherlands: Upper secondary schools |
| 55401 | New Zealand |
| 57801 | Norway: Stratum 1 |
| 57802 | Norway: Stratum 2 |
| 57803 | Norway: Stratum 3 |
| 57804 | Norway: Stratum 4 |
| 61601 | Poland: Gimnazja |
| 61602 | Poland: Licea (vss) |
| 62001 | Portugal: Açores |
| 62002 | Portugal: DREA |
| 62003 | Portugal: DREALG |
| 62004 | Portugal: DREC |
| 62005 | Portugal: DREL |
| 62006 | Portugal: DREN |
| 62007 | Portugal: Madeira |
| 62008 | Portugal: Small schools |
| 62009 | Portugal: Very small schools |
| 64303 | Russian Federation: Stratum 3 |
| 64304 | Russian Federation: Stratum 4 |
| 64307 | Russian Federation: Stratum 7 |
| 64308 | Russian Federation: Stratum 8 |
| 64314 | Russian Federation: Stratum 14 |
| 64316 | Russian Federation: Stratum 16 |
| 64318 | Russian Federation: Stratum 18 |
| 64321 | Russian Federation: Stratum 21 |
| 64322 | Russian Federation: Stratum 22 |
| 64323 | Russian Federation: Stratum 23 |
| 64324 | Russian Federation: Stratum 24 |
| 64325 | Russian Federation: Stratum 25 |
| 64326 | Russian Federation: Stratum 26 |
| 64327 | Russian Federation: Stratum 27 |
| 64331 | Russian Federation: Stratum 31 |
| 64332 | Russian Federation: Stratum 32 |
| 64334 | Russian Federation: Stratum 34 |
| 64335 | Russian Federation: Stratum 35 |
| 64336 | Russian Federation: Stratum 36 |
| 64337 | Russian Federation: Stratum 37 |
| 64338 | Russian Federation: Stratum 38 |
| 64342 | Russian Federation: Stratum 42 |
| 64343 | Russian Federation: Stratum 43 |
| 64347 | Russian Federation: Stratum 47 |
| 64348 | Russian Federation: Stratum 48 |
| 64350 | Russian Federation: Stratum 50 |
| 64351 | Russian Federation: Stratum 51 |
| 64352 | Russian Federation: Stratum 52 |
| 64353 | Russian Federation: Stratum 53 |
| 64354 | Russian Federation: Stratum 54 |
| 64355 | Russian Federation: Stratum 55 |
| 64356 | Russian Federation: Stratum 56 |
| 64358 | Russian Federation: Stratum 58 |
| 64359 | Russian Federation: Stratum 59 |
| 64361 | Russian Federation: Stratum 61 |
| 64363 | Russian Federation: Stratum 63 |
| 64364 | Russian Federation: Stratum 64 |
| 64366 | Russian Federation: Stratum 66 |
| 64370 | Russian Federation: Stratum 70 |
| 64371 | Russian Federation: Stratum 71 |
| 64374 | Russian Federation: Stratum 74 |
| 64376 | Russian Federation: Stratum 76 |
| 64377 | Russian Federation: Stratum 77 |
| 64378 | Russian Federation: Stratum 78 |
| 64386 | Russian Federation: Stratum 86 |
| 70301 | Slovak Republic: Stratum 1 |
| 70302 | Slovak Republic: Stratum 2 |
| 70303 | Slovak Republic: Stratum 3 |
| 70304 | Slovak Republic: Stratum 4 |
| 70305 | Slovak Republic: Stratum 5 |
| 70306 | Slovak Republic: Stratum 6 |
| 70307 | Slovak Republic: Stratum 7 |
| 70308 | Slovak Republic: Stratum 8 |
| 70309 | Slovak Republic: Stratum 9 |
| 70310 | Slovak Republic: Stratum 10 |
| 70311 | Slovak Republic: Stratum 11 |
| 70312 | Slovak Republic: Stratum 12 |
| 70313 | Slovak Republic: Stratum 13 |
| 70314 | Slovak Republic: Stratum 14 |
| 70315 | Slovak Republic: Stratum 15 |
| 70316 | Slovak Republic: Stratum 16 |
| 70317 | Slovak Republic: Stratum 17 |
| 70318 | Slovak Republic: Stratum 18 |
| 70319 | Slovak Republic: Stratum 19 |
| 70320 | Slovak Republic: Stratum 20 |
| 72401 | Spain: Stratum 1 |
| 72402 | Spain: Stratum 2 |
| 72403 | Spain: Stratum 3 |
| 72404 | Spain, Castilia y Leon: Stratum 4 |
| 72405 | Spain, Castilia y Leon: Stratum 5 |
| 72406 | Spain, Castilia y Leon: Stratum 6 |
| 72407 | Spain, Castilia y Leon: Stratum 7 |
| 72408 | Spain, Catalonia: Stratum 8 |
| 72409 | Spain, Catalonia: Stratum 9 |
| 72410 | Spain, Catalonia: Stratum 10 |
| 72411 | Spain, Basque Country: Stratum 11 |
| 72412 | Spain, Basque Country: Stratum 12 |
| 72413 | Spain, Basque Country: Stratum 13 |
| 72414 | Spain, Basque Country: Stratum 14 |
| 72415 | Spain, Basque Country: Stratum 15 |
| 72416 | Spain, Basque Country: Stratum 16 |
| 72417 | Spain, Basque Country: Stratum 17 |
| 72418 | Spain, Basque Country: Stratum 18 |
| 72419 | Spain: Stratum 19 |
| 72420 | Spain: Stratum 20 |
| 72421 | Spain: Stratum 21 |
| 72422 | Spain: Stratum 22 |
| 72423 | Spain: Stratum 23 |
| 72424 | Spain: Stratum 24 |
| 72425 | Spain: Stratum 25 |
| 72426 | Spain: Stratum 26 |
| 72427 | Spain: Stratum 27 |
| 72428 | Spain: Stratum 28 |
| 72429 | Spain: Stratum 29 |
| 72430 | Spain: Stratum 30 |
| 72431 | Spain: Stratum 31 |
| 72432 | Spain: Stratum 32 |
| 72433 | Spain: Stratum 33 |
| 72434 | Spain: Stratum 34 |
| 72435 | Spain: Stratum 35 |
| 72436 | Spain: Stratum 36 |
| 72437 | Spain: Stratum 37 |
| 72438 | Spain: Stratum 38 |
| 72439 | Spain: Stratum 39 |
| 72440 | Spain: Stratum 40 |
| 72441 | Spain: Stratum 41 |
| 72442 | Spain: Stratum 42 |
| 72443 | Spain: Stratum 43 |
| 72444 | Spain: Stratum 44 |
| 72445 | Spain: Stratum 45 |
| 75201 | Sweden: Stratum 1 |
| 75202 | Sweden: Stratum 2 |
| 75203 | Sweden: Stratum 3 |
| 75204 | Sweden: Stratum 4 |
| 75205 | Sweden: Stratum 5 |
| 75206 | Sweden: Stratum 6 |
| 75207 | Sweden: Stratum 7 |
| 75208 | Sweden: Stratum 8 |
| 75209 | Sweden: Stratum 9 |
| 75601 | Switzerland (German): Stratum 1 |
| 75602 | Switzerland (German): Stratum 2 |
| 75603 | Switzerland (German): Stratum 3 |
| 75604 | Switzerland (German): Stratum 4 |
| 75605 | Switzerland (German): Stratum 5 |
| 75606 | Switzerland (German): Stratum 6 |
| 75607 | Switzerland (German): Stratum 7 |
| 75608 | Switzerland (German): Stratum 8 |
| 75609 | Switzerland (German): Stratum 9 |
| 75610 | Switzerland (German): Stratum 10 |
| 75611 | Switzerland (German): Stratum 11 |
| 75612 | Switzerland (German): Stratum 12 |
| 75613 | Switzerland (German): Stratum 13 |
| 75614 | Switzerland (German): Stratum 14 |
| 75615 | Switzerland (French): Stratum 15 |
| 75616 | Switzerland (French): Stratum 16 |
| 75617 | Switzerland (French): Stratum 17 |
| 75618 | Switzerland (French): Stratum 18 |
| 75619 | Switzerland (French): Stratum 19 |
| 75620 | Switzerland (French): Stratum 20 |
| 75621 | Switzerland (French): Stratum 21 |
| 75623 | Switzerland (French): Stratum 23 |
| 75624 | Switzerland (French): Stratum 24 |
| 75625 | Switzerland (French): Stratum 25 |
| 75626 | Switzerland (French): Stratum 26 |
| 75628 | Switzerland (French): Stratum 28 |
| 75629 | Switzerland (Italian): Stratum 29 |
| 75631 | Switzerland (Italian): Stratum 31 |
| 75632 | Switzerland (Italian): Stratum 32 |
| 75634 | Switzerland (Italian): Stratum 34 |
| 76401 | Thailand: Stratum 1 |
| 76402 | Thailand: Stratum 2 |
| 76403 | Thailand: Stratum 3 |
| 76404 | Thailand: Stratum 4 |
| 76405 | Thailand: Stratum 5 |
| 76406 | Thailand: Stratum 6 |
| 76407 | Thailand: Stratum 7 |
| 76408 | Thailand: Stratum 8 |
| 76409 | Thailand: Stratum 9 |
| 76410 | Thailand: Stratum 10 |
| 76411 | Thailand: Stratum 11 |
| 76412 | Thailand: Stratum 12 |
| 76413 | Thailand: Stratum 13 |
| 76414 | Thailand: Stratum 14 |
| 76415 | Thailand: Stratum 15 |
| 78801 | Tunisia: East |
| 78802 | Tunisia: West |
| 79201 | Turkey: Stratum 1 |
| 79202 | Turkey: Stratum 2 |
| 79203 | Turkey: Stratum 3 |
| 79204 | Turkey: Stratum 4 |
| 79205 | Turkey: Stratum 5 |
| 79206 | Turkey: Stratum 6 |
| 79207 | Turkey: Stratum 7 |
| 79208 | Turkey: Stratum 8 |
| 79209 | Turkey: Stratum 9 |
| 79210 | Turkey: Stratum 10 |
| 79211 | Turkey: Stratum 11 |
| 79212 | Turkey: Stratum 12 |
| 79213 | Turkey: Stratum 13 |
| 79214 | Turkey: Stratum 14 |
| 79215 | Turkey: Stratum 15 |
| 79216 | Turkey: Stratum 16 |
| 79217 | Turkey: Stratum 17 |
| 79218 | Turkey: Stratum 18 |
| 79219 | Turkey: Stratum 19 |
| 79220 | Turkey: Stratum 20 |
| 79221 | Turkey: Stratum 21 |
| 79222 | Turkey: Stratum 22 |
| 79223 | Turkey: Stratum 23 |
| 79224 | Turkey: Stratum 24 |
| 79225 | Turkey: Stratum 25 |
| 79226 | Turkey: Stratum 26 |
| 79227 | Turkey: Stratum 27 |
| 79228 | Turkey: Stratum 28 |
| 79229 | Turkey: Stratum 29 |
| 79230 | Turkey: Stratum 30 |
| 79231 | Turkey: Stratum 31 |
| 79232 | Turkey: Stratum 32 |
| 79233 | Turkey: Stratum 33 |
| 79234 | Turkey: Stratum 34 |
| 79235 | Turkey: Stratum 35 |
| 79236 | Turkey: Stratum 36 |
| 79237 | Turkey: Stratum 37 |
| 79238 | Turkey: Stratum 38 |
| 79239 | Turkey: Stratum 39 |
| 79240 | Turkey: Stratum 40 |
| 79241 | Turkey: Stratum 41 |
| 79242 | Turkey: Stratum 42 |
| 79243 | Turkey: Stratum 43 |
| 82601 | Scotland: Stratum 1 |
| 82602 | Scotland: Stratum 2 |
| 82603 | Scotland: Stratum 3 |
| 82604 | Scotland: Stratum 4 |
| 82605 | Scotland: Stratum 5 |
| 82611 | England |
| 82613 | N.Ireland |
| 82614 | N.Ireland: Very large schools |
| 82615 | Wales |
| 84000 | United States |
| 85801 | Uruguay: Liceos Publicos (Mdeo/AM) |
| 85802 | Uruguay: Liceos Publicos (cap. dptos interior) |
| 85803 | Uruguay: Liceos Publicos (rural) |
| 85804 | Uruguay: Escuelas tecnicas (Mdeo/AM) |
| 85805 | Uruguay: Escuelas tecnicas (interior) |
| 85806 | Uruguay: Colegios privados |
| 85808 | Uruguay: Small schools |
| 85809 | Uruguay: Very small schools |
| 89101 | Yugoslavia: Stratum 1 |
| 89102 | Yugoslavia: Stratum 2 |
| 89103 | Yugoslavia: Stratum 3 |
| 89104 | Yugoslavia: Stratum 4 |
| 89105 | Yugoslavia: Stratum 5 |
| 89106 | Yugoslavia: Stratum 6 |
| 89107 | Yugoslavia: Stratum 7 |
| 89108 | Yugoslavia: Stratum 8 |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.