IHSN Survey Catalog
  • Home
  • Microdata Catalog
  • Citations
  • Login
    Login
    Home / Central Data Catalog / WLD_2006_PISA_V01_M / variable [F4]
central

Programme for International Student Assessment 2006

Argentina, Australia, Austria...and 54 more, 2006
Reference ID
WLD_2006_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development (OECD)
Metadata
Documentation in PDF DDI/XML JSON
Study website
Created on
Nov 23, 2011
Last modified
Jun 14, 2022
Page views
141391
Downloads
36126
  • Study Description
  • Data Dictionary
  • Downloads
  • Get Microdata
  • Related Publications
  • Data files
  • INT_Cogn06_S_Dec07
  • INT_Stu06_Dec07
  • INT_Par06_Dec07
  • INT_Sch06_Dec07
  • INT_Cogn06_T_Dec07

Original stratum (STRATUM)

Data file: INT_Sch06_Dec07

Overview

Valid: 14365
Invalid: 0
Type: Discrete
Start: 370
End: 374
Width: 5
Range: -
Format: character

Questions and instructions

Categories
Value Category Cases
03197 AZE: Stratum 97 171
1.2%
03201 ARG: COD_PROV02 10
0.1%
03202 ARG: COD_PROV05 29
0.2%
03203 ARG: COD_PROV06 16
0.1%
03204 ARG: COD_PROV10 2
0%
03205 ARG: COD_PROV14 10
0.1%
03206 ARG: COD_PROV18 4
0%
03207 ARG: COD_PROV22 4
0%
03208 ARG: COD_PROV26 2
0%
03209 ARG: COD_PROV30 4
0%
03210 ARG: COD_PROV34 2
0%
03211 ARG: COD_PROV38 3
0%
03212 ARG: COD_PROV42 2
0%
03213 ARG: COD_PROV46 2
0%
03214 ARG: COD_PROV50 6
0%
03215 ARG: COD_PROV54 3
0%
03216 ARG: COD_PROV58 2
0%
03217 ARG: COD_PROV62 2
0%
03218 ARG: COD_PROV66 4
0%
03219 ARG: COD_PROV70 2
0%
03220 ARG: COD_PROV74 2
0%
03221 ARG: COD_PROV78 2
0%
03222 ARG: COD_PROV82 9
0.1%
03223 ARG: COD_PROV86 2
0%
03224 ARG: COD_PROV90 4
0%
03225 ARG: COD_PROV94 2
0%
03226 ARG: Moderately Small schools 28
0.2%
03227 ARG: Very Small schools 18
0.1%
03601 AUS: ACT 26
0.2%
03602 AUS: NSW 80
0.6%
03603 AUS: NT 22
0.2%
03604 AUS: QLD 57
0.4%
03605 AUS: SA 43
0.3%
03606 AUS: TAS 34
0.2%
03607 AUS: VIC 56
0.4%
03608 AUS: WA 38
0.3%
04097 AUT: Stratum 97 199
1.4%
05601 BEL: Stratum 01 38
0.3%
05602 BEL: Stratum 02 5
0%
05603 BEL: Stratum 03 29
0.2%
05604 BEL: Stratum 04 12
0.1%
05605 BEL: Stratum 05 46
0.3%
05606 BEL: Stratum 06 15
0.1%
05607 BEL: Stratum 07 2
0%
05608 BEL: Stratum 08 8
0.1%
05609 BEL: Stratum 09 3
0%
05610 BEL: Stratum 10 3
0%
05611 BEL: Stratum 11 1
0%
05612 BEL: Stratum 12 56
0.4%
05613 BEL: Stratum 13 14
0.1%
05614 BEL: Stratum 14 22
0.2%
05615 BEL: Stratum 15 2
0%
05616 BEL: Stratum 16 3
0%
05617 BEL: Stratum 17 10
0.1%
07601 BRA: Stratum 01 19
0.1%
07602 BRA: Stratum 02 20
0.1%
07603 BRA: Stratum 03 19
0.1%
07604 BRA: Stratum 04 20
0.1%
07605 BRA: Stratum 05 20
0.1%
07606 BRA: Stratum 06 20
0.1%
07607 BRA: Stratum 07 20
0.1%
07608 BRA: Stratum 08 19
0.1%
07609 BRA: Stratum 09 20
0.1%
07610 BRA: Stratum 10 20
0.1%
07611 BRA: Stratum 11 20
0.1%
07612 BRA: Stratum 12 20
0.1%
07613 BRA: Stratum 13 32
0.2%
07614 BRA: Stratum 14 20
0.1%
07615 BRA: Stratum 15 19
0.1%
07616 BRA: Stratum 16 20
0.1%
07617 BRA: Stratum 17 20
0.1%
07618 BRA: Stratum 18 20
0.1%
07619 BRA: Stratum 19 20
0.1%
07620 BRA: Stratum 20 19
0.1%
07621 BRA: Stratum 21 20
0.1%
07622 BRA: Stratum 22 20
0.1%
07623 BRA: Stratum 23 19
0.1%
07624 BRA: Stratum 24 20
0.1%
07625 BRA: Stratum 25 65
0.5%
07626 BRA: Stratum 26 20
0.1%
07627 BRA: Stratum 27 20
0.1%
07628 BRA: Stratum 28 21
0.1%
07629 BRA: Stratum 29 12
0.1%
07630 BRA: Stratum 30 1
0%
10001 BGR: Stratum 01 8
0.1%
10002 BGR: Stratum 02 19
0.1%
10003 BGR: Stratum 03 15
0.1%
10004 BGR: Stratum 04 16
0.1%
10005 BGR: Stratum 05 11
0.1%
10006 BGR: Stratum 06 7
0%
10007 BGR: Stratum 07 8
0.1%
10008 BGR: Stratum 08 8
0.1%
10009 BGR: Stratum 09 13
0.1%
10010 BGR: Stratum 10 9
0.1%
10011 BGR: Stratum 11 10
0.1%
10012 BGR: Stratum 12 14
0.1%
10013 BGR: Stratum 13 42
0.3%
12401 CAN: Stratum 01 9
0.1%
12402 CAN: Stratum 02 14
0.1%
12403 CAN: Stratum 03 52
0.4%
12404 CAN: Stratum 04 26
0.2%
12405 CAN: Stratum 05 7
0%
12406 CAN: Stratum 06 5
0%
12407 CAN: Stratum 07 65
0.5%
12408 CAN: Stratum 08 9
0.1%
12409 CAN: Stratum 09 1
0%
12410 CAN: Stratum 10 4
0%
12411 CAN: Stratum 11 31
0.2%
12412 CAN: Stratum 12 9
0.1%
12413 CAN: Stratum 13 5
0%
12414 CAN: Stratum 14 8
0.1%
12415 CAN: Stratum 15 9
0.1%
12416 CAN: Stratum 16 4
0%
12417 CAN: Stratum 17 5
0%
12418 CAN: Stratum 18 63
0.4%
12419 CAN: Stratum 19 3
0%
12420 CAN: Stratum 20 105
0.7%
12421 CAN: Stratum 21 2
0%
12422 CAN: Stratum 22 3
0%
12423 CAN: Stratum 23 80
0.6%
12424 CAN: Stratum 24 3
0%
12425 CAN: Stratum 25 6
0%
12426 CAN: Stratum 26 38
0.3%
12427 CAN: Stratum 27 6
0%
12428 CAN: Stratum 28 8
0.1%
12429 CAN: Stratum 29 25
0.2%
12430 CAN: Stratum 30 33
0.2%
12431 CAN: Stratum 31 10
0.1%
12432 CAN: Stratum 32 12
0.1%
12433 CAN: Stratum 33 12
0.1%
12434 CAN: Stratum 34 33
0.2%
12435 CAN: Stratum 35 28
0.2%
12436 CAN: Stratum 36 10
0.1%
12437 CAN: Stratum 37 7
0%
12438 CAN: Stratum 38 61
0.4%
12439 CAN: Stratum 39 7
0%
12440 CAN: Stratum 40 2
0%
12441 CAN: Stratum 41 2
0%
12442 CAN: Stratum 42 4
0%
12443 CAN: Stratum 43 67
0.5%
12444 CAN: Stratum 44 3
0%
15201 CHL: Stratum 01 2
0%
15202 CHL: Stratum 02 14
0.1%
15203 CHL: Stratum 03 2
0%
15204 CHL: Stratum 04 5
0%
15205 CHL: Stratum 05 14
0.1%
15206 CHL: Stratum 06 13
0.1%
15207 CHL: Stratum 07 10
0.1%
15208 CHL: Stratum 08 2
0%
15209 CHL: Stratum 09 28
0.2%
15210 CHL: Stratum 10 6
0%
15211 CHL: Stratum 11 4
0%
15212 CHL: Stratum 12 4
0%
15213 CHL: Stratum 13 17
0.1%
15214 CHL: Stratum 14 4
0%
15216 CHL: Stratum 16 9
0.1%
15219 CHL: Stratum 19 12
0.1%
15220 CHL: Stratum 20 27
0.2%
15801 TAP: Centre 35
0.2%
15802 TAP: East & Little Island 7
0%
15803 TAP: Kaohsiung City 10
0.1%
15804 TAP: North 42
0.3%
15805 TAP: South 27
0.2%
15806 TAP: Taipei City 23
0.2%
15807 TAP: Certainty School Stratum 2
0%
15808 TAP: Cont. Supp. High schools 8
0.1%
15809 TAP: 5-Year colleges 4
0%
15810 TAP: Junior parts of comprehensive high schools 28
0.2%
15811 TAP: Junior High schools 39
0.3%
15812 TAP: Practical and technical schools 3
0%
15814 TAP: Practical and technical / Working and Learning schools 3
0%
15815 TAP: Moderately small schools 3
0%
15816 TAP: Very small schools 1
0%
15817 TAP: Certainty stratum 1
0%
17001 COL: Stratum 01 130
0.9%
17002 COL: Stratum 02 23
0.2%
17003 COL: Stratum 03 12
0.1%
19197 HRV: Stratum 97 161
1.1%
20301 CZE: PRGM1_RGN1 2
0%
20302 CZE: PRGM1_RGN1_MSS 4
0%
20303 CZE: PRGM1_RGN1_VSS 2
0%
20304 CZE: PRGM1_RGN2 2
0%
20305 CZE: PRGM1_RGN2_MSS 4
0%
20306 CZE: PRGM1_RGN2_VSS 3
0%
20307 CZE: PRGM1_RGN3 2
0%
20308 CZE: PRGM1_RGN3_MSS 2
0%
20309 CZE: PRGM1_RGN3_VSS 2
0%
20310 CZE: PRGM1_RGN4 2
0%
20311 CZE: PRGM1_RGN4_MSS 2
0%
20312 CZE: PRGM1_RGN4_VSS 1
0%
20313 CZE: PRGM1_RGN5 2
0%
20314 CZE: PRGM1_RGN5_MSS 4
0%
20315 CZE: PRGM1_RGN5_VSS 2
0%
20316 CZE: PRGM1_RGN6 2
0%
20317 CZE: PRGM1_RGN6_MSS 3
0%
20318 CZE: PRGM1_RGN6_VSS 2
0%
20319 CZE: PRGM1_RGN7 2
0%
20320 CZE: PRGM1_RGN7_MSS 2
0%
20321 CZE: PRGM1_RGN7_VSS 2
0%
20322 CZE: PRGM1_RGN8 2
0%
20323 CZE: PRGM1_RGN8_MSS 2
0%
20324 CZE: PRGM1_RGN8_VSS 2
0%
20325 CZE: PRGM1_RGN9 2
0%
20326 CZE: PRGM1_RGN9_MSS 2
0%
20327 CZE: PRGM1_RGN9_VSS 1
0%
20328 CZE: PRGM1_RGN10 2
0%
20329 CZE: PRGM1_RGN10_MSS 2
0%
20330 CZE: PRGM1_RGN10_VSS 2
0%
20331 CZE: PRGM1_RGN11 3
0%
20332 CZE: PRGM1_RGN11_MSS 5
0%
20333 CZE: PRGM1_RGN11_VSS 3
0%
20334 CZE: PRGM1_RGN12 2
0%
20335 CZE: PRGM1_RGN12_MSS 2
0%
20336 CZE: PRGM1_RGN12_VSS 1
0%
20337 CZE: PRGM1_RGN13 3
0%
20338 CZE: PRGM1_RGN13_MSS 6
0%
20339 CZE: PRGM1_RGN13_VSS 3
0%
20340 CZE: PRGM1_RGN14 2
0%
20341 CZE: PRGM1_RGN14_MSS 2
0%
20342 CZE: PRGM1_RGN14_VSS 2
0%
20343 CZE: PRGM2_RGN1 2
0%
20345 CZE: PRGM2_RGN2 2
0%
20346 CZE: PRGM2_RGN2_MSS 2
0%
20347 CZE: PRGM2_RGN3 2
0%
20348 CZE: PRGM2_RGN3_MSS 2
0%
20349 CZE: PRGM2_RGN4 2
0%
20351 CZE: PRGM2_RGN5 2
0%
20352 CZE: PRGM2_RGN5_SS 2
0%
20353 CZE: PRGM2_RGN6 2
0%
20354 CZE: PRGM2_RGN6_SS 2
0%
20355 CZE: PRGM2_RGN7 3
0%
20356 CZE: PRGM2_RGN7_MSS 2
0%
20357 CZE: PRGM2_RGN8 2
0%
20358 CZE: PRGM2_RGN8_SS 2
0%
20359 CZE: PRGM2_RGN9 3
0%
20360 CZE: PRGM2_RGN9_MSS 2
0%
20361 CZE: PRGM2_RGN10 3
0%
20362 CZE: PRGM2_RGN10_MSS 1
0%
20363 CZE: PRGM2_RGN11 2
0%
20364 CZE: PRGM2_RGN11_MSS 2
0%
20365 CZE: PRGM2_RGN12 2
0%
20366 CZE: PRGM2_RGN12_SS 2
0%
20367 CZE: PRGM2_RGN13 2
0%
20368 CZE: PRGM2_RGN13_SS 2
0%
20369 CZE: PRGM2_RGN14 2
0%
20370 CZE: PRGM2_RGN14_SS 2
0%
20371 CZE: PRGM3 6
0%
20372 CZE: PRGM4 25
0.2%
20373 CZE: PRGM5 13
0.1%
20374 CZE: PRGM6 3
0%
20375 CZE: PRGM3456_MSS 25
0.2%
20376 CZE: PRGM3456_VSS 19
0.1%
20801 DNK: VSS 14
0.1%
20802 DNK: MSS 36
0.3%
20803 DNK: LARGE 161
1.1%
23301 EST: Estonian Schools 75
0.5%
23302 EST: Russian Schools 30
0.2%
23303 EST: Estonian/Russian Schools 2
0%
23304 EST: Moderately small schools 30
0.2%
23305 EST: Very small schools 15
0.1%
23306 EST: Certainty stratum 17
0.1%
24601 FIN: Uusimaa, rural 2
0%
24602 FIN: Uusimaa, urban 39
0.3%
24603 FIN: Southern Finland, rural 10
0.1%
24604 FIN: Southern Finland, urban 40
0.3%
24605 FIN: Eastern Finland, rural 9
0.1%
24606 FIN: Eastern Finland, urban 11
0.1%
24607 FIN: Mid-Finland, rural 8
0.1%
24608 FIN: Mid-Finland, urban 14
0.1%
24609 FIN: Northern Finland, rural 5
0%
24610 FIN: Northern Finland, urban 13
0.1%
24611 FIN: Ahvenanmaa, rural 2
0%
24612 FIN: Ahvenanmaa, urban 2
0%
25001 FRA: Lycées généraux et technologiques 87
0.6%
25002 FRA: Collèges 49
0.3%
25003 FRA: Lycées professionnels 11
0.1%
25004 FRA: Lycées agricoles 4
0%
25005 FRA: Moderately Small schools 20
0.1%
25006 FRA: Very Small schools 11
0.1%
27697 DEU: Stratum 97 226
1.6%
30001 GRC: Stratum 01 4
0%
30002 GRC: Stratum 02 43
0.3%
30003 GRC: Stratum 03 8
0.1%
30004 GRC: Stratum 04 8
0.1%
30005 GRC: Stratum 05 4
0%
30006 GRC: Stratum 06 2
0%
30007 GRC: Stratum 07 29
0.2%
30008 GRC: Stratum 08 12
0.1%
30009 GRC: Stratum 09 9
0.1%
30010 GRC: Stratum 10 4
0%
30011 GRC: Stratum 11 6
0%
30012 GRC: Stratum 12 2
0%
30013 GRC: Stratum 13 20
0.1%
30014 GRC: Stratum 14 2
0%
30015 GRC: Stratum 15 36
0.3%
30016 GRC: Stratum 16 1
0%
34401 HKG: Government 11
0.1%
34402 HKG: Aided or Caput 127
0.9%
34403 HKG: Private 1
0%
34404 HKG: Direct Subsidy Scheme 7
0%
34802 HUN: VOC 26
0.2%
34803 HUN: SCNDRY_VOC 51
0.4%
34804 HUN: GRAMMAR 50
0.3%
34805 HUN: MSS 13
0.1%
34806 HUN: VSS 49
0.3%
35201 ISL: Reykjavik 32
0.2%
35202 ISL: Reykjavik neighbouring munincipalities 19
0.1%
35203 ISL: Reykjanes peninsula 8
0.1%
35204 ISL: West 11
0.1%
35205 ISL: West fjords 11
0.1%
35206 ISL: North-West 8
0.1%
35207 ISL: North-East 21
0.1%
35208 ISL: East 15
0.1%
35209 ISL: South 14
0.1%
36001 IDN: Stratum 01 15
0.1%
36002 IDN: Stratum 02 21
0.1%
36003 IDN: Stratum 03 23
0.2%
36004 IDN: Stratum 04 10
0.1%
36005 IDN: Stratum 05 20
0.1%
36007 IDN: Stratum 07 15
0.1%
36008 IDN: Stratum 08 10
0.1%
36009 IDN: Stratum 09 10
0.1%
36010 IDN: Stratum 10 10
0.1%
36011 IDN: Stratum 11 10
0.1%
36012 IDN: Stratum 12 10
0.1%
36013 IDN: Stratum 13 10
0.1%
36014 IDN: Stratum 14 10
0.1%
36015 IDN: Stratum 15 10
0.1%
36016 IDN: Stratum 16 10
0.1%
36017 IDN: Stratum 17 10
0.1%
36018 IDN: Stratum 18 10
0.1%
36019 IDN: Stratum 19 15
0.1%
36020 IDN: Stratum 20 10
0.1%
36022 IDN: Stratum 22 10
0.1%
36023 IDN: Stratum 23 10
0.1%
36024 IDN: Stratum 24 10
0.1%
36026 IDN: Stratum 26 10
0.1%
36028 IDN: Stratum 28 10
0.1%
36029 IDN: Stratum 29 10
0.1%
36030 IDN: Stratum 30 15
0.1%
36031 IDN: Stratum 31 22
0.2%
36032 IDN: Stratum 32 16
0.1%
37201 IRL: Enrollment size <=40 10
0.1%
37202 IRL: Enrollment size between 41 and 80 43
0.3%
37203 IRL: Enrollment size > 80 112
0.8%
37601 ISR: Stratum 01 77
0.5%
37602 ISR: Stratum 02 27
0.2%
37603 ISR: Stratum 03 18
0.1%
37604 ISR: Stratum 04 1
0%
37605 ISR: Stratum 05 6
0%
37606 ISR: Stratum 06 3
0%
37607 ISR: Stratum 07 12
0.1%
37608 ISR: Stratum 08 2
0%
37609 ISR: Stratum 09 3
0%
38001 ITA: Region 08 - Licei - large schools + moderately small 18
0.1%
38002 ITA: Region 08 - Tecnici - large schools + moderately small 17
0.1%
38003 ITA: Region 08 - Professionali - large schools + moderately 11
0.1%
38004 ITA: Region 08 - Medie - large schools + moderately small 1
0%
38005 ITA: Region 07 - Licei - large schools 16
0.1%
38006 ITA: Region 07 - Tecnici - large schools 16
0.1%
38007 ITA: Region 07 - Professionali - large schools 11
0.1%
38009 ITA: Region 07 - Formazione professionale - large schools 2
0%
38010 ITA: Region 06 - Licei - large schools 12
0.1%
38011 ITA: Region 06 - Tecnici - large schools 14
0.1%
38012 ITA: Region 06 - Professionali - large schools 11
0.1%
38014 ITA: Region 06 - Formazione professionale - census 22
0.2%
38015 ITA: Region 99 - Licei - large schools 2
0%
38016 ITA: Region 99 - Tecnici - large schools 2
0%
38017 ITA: Region 99 - Professionali - large schools 1
0%
38019 ITA: Region 13 - Licei - large schools 15
0.1%
38020 ITA: Region 13 - Tecnici - large schools 15
0.1%
38021 ITA: Region 13 - Professionali - large schools 11
0.1%
38023 ITA: Region 13 - Formazione professionale - large schools 5
0%
38024 ITA: Region 12 - Licei - large schools 14
0.1%
38025 ITA: Region 12 - Tecnici - large schools + moderately small 16
0.1%
38026 ITA: Region 12 - Professionali - large schools + moderately 7
0%
38028 ITA: Region 12 - Formazione professionale - census 22
0.2%
38029 ITA: Region 01 - Licei - census 27
0.2%
38030 ITA: Region 01 - Tecnici - census 20
0.1%
38031 ITA: Region 01 - Professionali - census 11
0.1%
38032 ITA: Region 01 - Medie - all schools 6
0%
38033 ITA: Region 01 - Formazione professionale - census 19
0.1%
38034 ITA: Region 05 - Licei - large schools 12
0.1%
38035 ITA: Region 05 - Tecnici - large schools 12
0.1%
38036 ITA: Region 05 - Professionali - large schools 8
0.1%
38038 ITA: Region 04 - Licei - large schools 17
0.1%
38039 ITA: Region 04 - Tecnici - large schools 17
0.1%
38040 ITA: Region 04 - Professionali - large schools 13
0.1%
38042 ITA: Region 99 - Licei - large schools 12
0.1%
38043 ITA: Region 99 - Tecnici - large schools 8
0.1%
38044 ITA: Region 99 - Professionali - large schools 6
0%
38046 ITA: Region 03 - Licei - large schools + moderately small 21
0.1%
38047 ITA: Region 03 - Tecnici - large schools + moderately small 14
0.1%
38048 ITA: Region 03 - Professionali - large schools + moderately 13
0.1%
38049 ITA: Region 03 - Medie - large schools + moderately small 1
0%
38050 ITA: Region 09 - Licei - large schools+ moderately small 20
0.1%
38051 ITA: Region 09 - Tecnici - large schools+ moderately small 16
0.1%
38052 ITA: Region 09 - Professionali - large schools+ moderately s 13
0.1%
38053 ITA: Region 09 - Medie - moderately small schools 1
0%
38054 ITA: Region 99 - Licei - large schools 2
0%
38055 ITA: Region 99 - Tecnici - large schools 2
0%
38056 ITA: Region 99 - Professionali - large schools 2
0%
38058 ITA: Region 02 - Licei - large schools 10
0.1%
38059 ITA: Region 02 - Tecnici - large schools 11
0.1%
38060 ITA: Region 02 - Professionali - large schools 9
0.1%
38062 ITA: Region 02 - Formazione professionale - census 6
0%
38063 ITA: Region 10 - Licei - large schools 19
0.1%
38064 ITA: Region 10 - Tecnici - large schools 16
0.1%
38065 ITA: Region 10 - Professionali - large schools 8
0.1%
38067 ITA: Region 11 - Licei - large schools 19
0.1%
38068 ITA: Region 11 - Tecnici - large schools 14
0.1%
38069 ITA: Region 11 - Professionali - large schools 12
0.1%
38070 ITA: Region 11 - Medie - large schools 2
0%
38071 ITA: Region 99 - Licei - large schools 2
0%
38072 ITA: Region 99 - Tecnici - large schools 2
0%
38073 ITA: Region 99 - Professionali - large schools 2
0%
38075 ITA: Region 02 - moderately small schools 5
0%
38076 ITA: Region 02 - very small schools 2
0%
38077 ITA: Region 03 - very small schools 3
0%
38078 ITA: Region 04 - moderately small schools 3
0%
38079 ITA: Region 04 - very small schools 1
0%
38080 ITA: Region 05 - moderately small schools 4
0%
38081 ITA: Region 05 - very small schools 3
0%
38082 ITA: Region 06 - moderately small schools 2
0%
38083 ITA: Region 06 - very small schools 5
0%
38084 ITA: Region 07 - moderately small schools 5
0%
38085 ITA: Region 07 - very small schools 4
0%
38086 ITA: Region 08 - very small schools 3
0%
38087 ITA: Region 09 - very small schools 2
0%
38088 ITA: Region 10 - moderately small schools 5
0%
38089 ITA: Region 10 - very small schools 7
0%
38090 ITA: Region 11 - moderately small schools 2
0%
38091 ITA: Region 11 - very small schools 6
0%
38092 ITA: Region 12 - very small schools 1
0%
38093 ITA: Region 13 - moderately small schools 4
0%
38094 ITA: Region 13 - very small schools 3
0%
38095 ITA: Region 99 - moderately small schools 2
0%
38096 ITA: Region 99 - very small schools 1
0%
38098 ITA: Certainty stratum 32
0.2%
38099 ITA: Region 05 - Sloveni census 8
0.1%
39201 JPN: Public & Academic Course 90
0.6%
39202 JPN: Public & Practical Course 41
0.3%
39203 JPN: Private & Academic Course 47
0.3%
39204 JPN: Private & Practical Course 7
0%
40001 JOR: Stratum 01 68
0.5%
40002 JOR: Stratum 02 97
0.7%
40003 JOR: Stratum 03 15
0.1%
40004 JOR: Stratum 04 9
0.1%
40005 JOR: Stratum 05 18
0.1%
40006 JOR: Stratum 06 3
0%
41001 KOR: Stratum 01 4
0%
41002 KOR: Stratum 02 107
0.7%
41003 KOR: Stratum 03 34
0.2%
41004 KOR: Stratum 04 8
0.1%
41005 KOR: Stratum 05 1
0%
41701 KGZ: Batken / Rural / Russian 2
0%
41702 KGZ: Batken / Rural / Kyrgyz 7
0%
41703 KGZ: Batken / Rural / Uzbek 2
0%
41704 KGZ: Batken / Town / Russian 2
0%
41705 KGZ: Batken / Town / Kyrgyz 2
0%
41706 KGZ: Batken / Town / Uzbek 2
0%
41707 KGZ: Bishkek / Russian 13
0.1%
41708 KGZ: Bishkek / Kyrgz 7
0%
41709 KGZ: Chui / Rural / Russian 7
0%
41710 KGZ: Chui Rural / Kyrgz 5
0%
41711 KGZ: Chui / Town / Russian 3
0%
41712 KGZ: Chui / Town / Kyrgz 2
0%
41714 KGZ: Issykkul / Rural / Russian 2
0%
41715 KGZ: Issykkul / Rural / Kyrgz 6
0%
41716 KGZ: Issykkul / Town / Russian 2
0%
41717 KGZ: Issykkul / Town / Kyrgz 2
0%
41718 KGZ: Jalalabat / Rural / Russian 2
0%
41719 KGZ: Jalalabat / Rural / Kyrgz 15
0.1%
41720 KGZ: Jalalabat / Rural / Uzbek 3
0%
41721 KGZ: Jalalabat / Town / Russian 2
0%
41722 KGZ: Jalalabat / Town / Kyrgz 3
0%
41723 KGZ: Jalalabat / Town / Uzbek 2
0%
41724 KGZ: Naryn / Rural / Russian 2
0%
41725 KGZ: Naryn / Rural / Kyrgz 5
0%
41726 KGZ: Naryn / Town / Russian 2
0%
41727 KGZ: Naryn / Town / Kyrgz 2
0%
41728 KGZ: Osh / Rural / Russian 2
0%
41729 KGZ: Osh / Rural / Kyrgz 18
0.1%
41730 KGZ: Osh / Rural / Uzbek 6
0%
41731 KGZ: Osh / Town / Russian 2
0%
41732 KGZ: Osh / Town / Kyrgz 2
0%
41733 KGZ: Osh / Town / Uzbek 2
0%
41734 KGZ: Osh City / Rural / Kyrgz 1
0%
41735 KGZ: Osh City / Town / Russian 1
0%
41736 KGZ: Osh City / Town / Kyrgz 2
0%
41737 KGZ: Osh City / Town / Uzbek 2
0%
41738 KGZ: Talas / Rural / Russian 1
0%
41739 KGZ: Talas / Rural / Kyrgyz 4
0%
41740 KGZ: Talas / Town / Russian 2
0%
41741 KGZ: Talas / Town / Kyrgyz 2
0%
41742 KGZ: Moderately Small Schools 36
0.3%
41743 KGZ: Very Small Schools 13
0.1%
41744 KGZ: Certainty School Stratum 1
0%
42801 LVA: Stratum 01 119
0.8%
42802 LVA: Stratum 02 34
0.2%
42803 LVA: Stratum 03 21
0.1%
42804 LVA: Stratum 04 2
0%
43875 LIE: Stratum 75 12
0.1%
44001 LTU: Stratum 01 13
0.1%
44002 LTU: Stratum 02 2
0%
44003 LTU: Stratum 03 96
0.7%
44004 LTU: Stratum 04 42
0.3%
44005 LTU: Stratum 05 22
0.2%
44006 LTU: Stratum 06 22
0.2%
44297 LUX: Stratum 97 31
0.2%
44601 MAC: Gov, Grammar-International, Chinese and Portuguese 1
0%
44602 MAC: Gov, Technical-Prevocational, Chinese 1
0%
44603 MAC: Private-In-Net, Grammar-International, Chinese 26
0.2%
44604 MAC: Private-In-Net, Grammar-International, English 2
0%
44605 MAC: Private-In-Net, Grammar-International, English and Chin 2
0%
44606 MAC: Private-In-Net, Technical-Prevocational, Chinese 2
0%
44607 MAC: Private-not-in-Net, Grammar-International, Chinese 2
0%
44608 MAC: Private-not-in-Net, Grammar-International, English 5
0%
44609 MAC: Private-not-in-Net, Grammar-International, Portuguese 1
0%
44610 MAC: Private-not-in-Net, Grammar-International, Chinese and 1
0%
48401 MEX: AGUASCALIENTES, Lower Secondary 5
0%
48402 MEX: AGUASCALIENTES, Upper Secondary 19
0.1%
48403 MEX: BAJA CALIFORNIA, Lower Secondary 8
0.1%
48404 MEX: BAJA CALIFORNIA, Upper Secondary 23
0.2%
48405 MEX: BAJA CALIFORNIA SUR, Lower Secondary 6
0%
48406 MEX: BAJA CALIFORNIA SUR, Upper Secondary 12
0.1%
48407 MEX: CAMPECHE, Lower Secondary 9
0.1%
48408 MEX: CAMPECHE, Upper Secondary 20
0.1%
48409 MEX: CHIAPAS, Lower Secondary 13
0.1%
48410 MEX: CHIAPAS, Upper Secondary 21
0.1%
48411 MEX: CHIHUAHUA, Lower Secondary 6
0%
48412 MEX: CHIHUAHUA, Upper Secondary 28
0.2%
48413 MEX: COAHUILA, Lower Secondary 3
0%
48414 MEX: COAHUILA, Upper Secondary 29
0.2%
48415 MEX: COLIMA, Lower Secondary 9
0.1%
48416 MEX: COLIMA, Upper Secondary 15
0.1%
48417 MEX: DISTRITO FEDERAL, Lower Secondary 8
0.1%
48418 MEX: DISTRITO FEDERAL, Upper Secondary 27
0.2%
48419 MEX: DURANGO, Lower Secondary 4
0%
48420 MEX: DURANGO, Upper Secondary 22
0.2%
48421 MEX: GUANAJUATO, Lower Secondary 6
0%
48422 MEX: GUANAJUATO, Upper Secondary 26
0.2%
48423 MEX: GUERRERO, Lower Secondary 11
0.1%
48424 MEX: GUERRERO, Upper Secondary 24
0.2%
48425 MEX: HIDALGO, Lower Secondary 3
0%
48426 MEX: HIDALGO, Upper Secondary 28
0.2%
48427 MEX: JALISCO, Lower Secondary 8
0.1%
48428 MEX: JALISCO, Upper Secondary 27
0.2%
48429 MEX: MEXICO, Lower Secondary 4
0%
48430 MEX: MEXICO, Upper Secondary 30
0.2%
48431 MEX: MICHOACAN, Lower Secondary 7
0%
48432 MEX: MICHOACAN, Upper Secondary 25
0.2%
48434 MEX: MORELOS, Upper Secondary 14
0.1%
48435 MEX: NAYARIT, Lower Secondary 2
0%
48436 MEX: NAYARIT, Upper Secondary 19
0.1%
48437 MEX: NUEVO LEON, Lower Secondary 3
0%
48438 MEX: NUEVO LEON, Upper Secondary 24
0.2%
48439 MEX: OAXACA, Lower Secondary 8
0.1%
48440 MEX: OAXACA, Upper Secondary 26
0.2%
48441 MEX: PUEBLA, Lower Secondary 5
0%
48442 MEX: PUEBLA, Upper Secondary 29
0.2%
48443 MEX: QUERETARO, Lower Secondary 6
0%
48444 MEX: QUERETARO, Upper Secondary 22
0.2%
48445 MEX: QUINTANA ROO, Lower Secondary 13
0.1%
48446 MEX: QUINTANA ROO, Upper Secondary 17
0.1%
48447 MEX: SAN LUIS POTOSI, Lower Secondary 6
0%
48448 MEX: SAN LUIS POTOSI, Upper Secondary 26
0.2%
48449 MEX: SINALOA, Lower Secondary 3
0%
48450 MEX: SINALOA, Upper Secondary 26
0.2%
48451 MEX: SONORA, Lower Secondary 6
0%
48452 MEX: SONORA, Upper Secondary 27
0.2%
48453 MEX: TABASCO, Lower Secondary 6
0%
48454 MEX: TABASCO, Upper Secondary 27
0.2%
48455 MEX: TAMAULIPAS, Lower Secondary 6
0%
48456 MEX: TAMAULIPAS, Upper Secondary 29
0.2%
48457 MEX: TLAXCALA, Lower Secondary 3
0%
48458 MEX: TLAXCALA, Upper Secondary 18
0.1%
48459 MEX: VERACRUZ, Lower Secondary 9
0.1%
48460 MEX: VERACRUZ, Upper Secondary 26
0.2%
48461 MEX: YUCATAN, Lower Secondary 12
0.1%
48462 MEX: YUCATAN, Upper Secondary 20
0.1%
48463 MEX: ZACATECAS, Lower Secondary 2
0%
48464 MEX: ZACATECAS, Upper Secondary 26
0.2%
48465 MEX: Moderately small schools 26
0.2%
48466 MEX: Very small schools 48
0.3%
48467 MEX: Certatinty schools 114
0.8%
49901 MNE: Stratum 01 4
0%
49902 MNE: Stratum 02 17
0.1%
49903 MNE: Stratum 03 20
0.1%
49904 MNE: Stratum 04 10
0.1%
52801 NLD: Track A 105
0.7%
52802 NLD: Track B 80
0.6%
55497 NZL: Stratum 97 170
1.2%
57801 NOR: Stratum 01 169
1.2%
57802 NOR: Stratum 02 16
0.1%
57803 NOR: Stratum 03 14
0.1%
57804 NOR: Stratum 04 4
0%
61601 POL: PUBLIC 160
1.1%
61602 POL: PRV 8
0.1%
61603 POL: PRV_MSS 6
0%
61604 POL: PRV_VSS 5
0%
61605 POL: LYCEA 42
0.3%
62097 PRT: Stratum 97 173
1.2%
63401 QAT: Stratum 01 16
0.1%
63402 QAT: Stratum 02 17
0.1%
63403 QAT: Stratum 03 15
0.1%
63404 QAT: Stratum 04 12
0.1%
63405 QAT: Stratum 05 2
0%
63406 QAT: Stratum 06 6
0%
63407 QAT: Stratum 07 1
0%
63408 QAT: Stratum 08 7
0%
63409 QAT: Stratum 09 5
0%
63410 QAT: Stratum 10 3
0%
63411 QAT: Stratum 11 5
0%
63412 QAT: Stratum 12 4
0%
63413 QAT: Stratum 13 2
0%
63414 QAT: Stratum 14 2
0%
63415 QAT: Stratum 15 1
0%
63417 QAT: Stratum 17 1
0%
63418 QAT: Stratum 18 15
0.1%
63419 QAT: Stratum 19 1
0%
63420 QAT: Stratum 20 3
0%
63421 QAT: Stratum 21 2
0%
63422 QAT: Stratum 22 1
0%
63423 QAT: Stratum 23 1
0%
63424 QAT: Stratum 24 6
0%
63425 QAT: Stratum 25 1
0%
63426 QAT: Stratum 26 2
0%
64201 ROU: Gimnaziu 2
0%
64202 ROU: Liceu - Ciclul inferior 90
0.6%
64203 ROU: Scoala de Arte si Meserii 45
0.3%
64204 ROU: Moderately Small Schools 12
0.1%
64205 ROU: Very Small Schools 25
0.2%
64301 RUS: Stratum 01 5
0%
64302 RUS: Stratum 02 4
0%
64303 RUS: Stratum 03 8
0.1%
64304 RUS: Stratum 04 4
0%
64305 RUS: Stratum 05 4
0%
64306 RUS: Stratum 06 4
0%
64307 RUS: Stratum 07 4
0%
64308 RUS: Stratum 08 4
0%
64309 RUS: Stratum 09 8
0.1%
64310 RUS: Stratum 10 5
0%
64311 RUS: Stratum 11 4
0%
64312 RUS: Stratum 12 4
0%
64313 RUS: Stratum 13 5
0%
64314 RUS: Stratum 14 4
0%
64315 RUS: Stratum 15 6
0%
64316 RUS: Stratum 16 4
0%
64317 RUS: Stratum 17 5
0%
64318 RUS: Stratum 18 6
0%
64319 RUS: Stratum 19 4
0%
64320 RUS: Stratum 20 4
0%
64321 RUS: Stratum 21 6
0%
64322 RUS: Stratum 22 4
0%
64323 RUS: Stratum 23 6
0%
64324 RUS: Stratum 24 4
0%
64325 RUS: Stratum 25 4
0%
64326 RUS: Stratum 26 5
0%
64327 RUS: Stratum 27 4
0%
64328 RUS: Stratum 28 4
0%
64329 RUS: Stratum 29 4
0%
64330 RUS: Stratum 30 4
0%
64331 RUS: Stratum 31 4
0%
64332 RUS: Stratum 32 4
0%
64333 RUS: Stratum 33 5
0%
64334 RUS: Stratum 34 4
0%
64335 RUS: Stratum 35 4
0%
64336 RUS: Stratum 36 4
0%
64337 RUS: Stratum 37 4
0%
64338 RUS: Stratum 38 4
0%
64339 RUS: Stratum 39 4
0%
64340 RUS: Stratum 40 4
0%
64341 RUS: Stratum 41 4
0%
64342 RUS: Stratum 42 4
0%
64343 RUS: Stratum 43 5
0%
64344 RUS: Stratum 44 4
0%
64345 RUS: Stratum 45 10
0.1%
68801 SRB: Region 1 18
0.1%
68802 SRB: Region 2 19
0.1%
68803 SRB: Region 3 34
0.2%
68804 SRB: Region 4 12
0.1%
68805 SRB: Region 5 23
0.2%
68806 SRB: Region 6 17
0.1%
68807 SRB: Region 7 4
0%
68808 SRB: Region 8 21
0.1%
68809 SRB: Very small schools 11
0.1%
68810 SRB: Certainty stratum 3
0%
70301 SVK: Bratislavsky - basic and vocational schools 2
0%
70302 SVK: Bratislavsky - secondary, high, secondary + high school 4
0%
70303 SVK: Bratislavsky - secondary, technical, sec. + techn. coll 5
0%
70304 SVK: trnavsky - basic and vocational schools 2
0%
70305 SVK: trnavsky - secondary, high, secondary + high schools 2
0%
70306 SVK: trnavsky - secondary, technical, sec. + techn. colleges 6
0%
70307 SVK: trenciansky - basic and vocational schools 3
0%
70308 SVK: trenciansky - secondary, high, secondary + high schools 3
0%
70309 SVK: trenciansky - secondary, technical, sec. + techn. colle 7
0%
70310 SVK: nitriansky - basic and vocational schools 2
0%
70311 SVK: nitriansky - secondary, high, secondary + high schools 3
0%
70312 SVK: nitriansky - secondary, technical, sec. + techn. colleg 7
0%
70313 SVK: zilinsky - basic and vocational schools 3
0%
70314 SVK: zilinsky - secondary, high, secondary + high schools 4
0%
70315 SVK: zilinsky - secondary, technical, sec. + techn. colleges 9
0.1%
70316 SVK: banskobytricky - basic and vocational schools 3
0%
70317 SVK: banskobytricky - secondary, high, secondary + high scho 3
0%
70318 SVK: banskobytricky - secondary, technical, sec. + techn. co 6
0%
70319 SVK: presovsky - - basic and vocational schools 3
0%
70320 SVK: presovsky - secondary, high, secondary + high schools 4
0%
70321 SVK: presovsky - secondary, technical, sec. + techn. college 9
0.1%
70322 SVK: kosicky - basic and vocational schools 4
0%
70323 SVK: kosicky - secondary, high, secondary + high schools 4
0%
70324 SVK: kosicky - secondary, technical, sec. + techn. colleges 7
0%
70325 SVK: Moderately small schools 47
0.3%
70326 SVK: Very small schools 37
0.3%
70501 SVN: Stratum 01 55
0.4%
70502 SVN: Stratum 02 39
0.3%
70503 SVN: Stratum 03 109
0.8%
70504 SVN: Stratum 04 93
0.6%
70505 SVN: Stratum 05 42
0.3%
70506 SVN: Stratum 06 2
0%
70508 SVN: Stratum 08 20
0.1%
70509 SVN: Stratum 09 1
0%
72401 ESP: ANDALUSIA_SCHTYPE1 37
0.3%
72402 ESP: ANDALUSIA_SCHTYPE2 10
0.1%
72403 ESP: ARAGON_SCHTYPE1 30
0.2%
72404 ESP: ARAGON_SCHTYPE2 16
0.1%
72405 ESP: ASTURIAS_SCHTYPE1 29
0.2%
72406 ESP: ASTURIAS_SCHTYPE2 14
0.1%
72407 ESP: BALEARIC_SCHTYPE1 2
0%
72408 ESP: BALEARIC_SCHTYPE2 2
0%
72409 ESP: CANARY_SCHTYPE1 5
0%
72410 ESP: CANARY_SCHTYPE2 2
0%
72411 ESP: CANTABRIA_SCHTYPE1 26
0.2%
72412 ESP: CANTABRIA_SCHTYPE2 15
0.1%
72413 ESP: CASTILEyLEON_SCHTYPE1 29
0.2%
72414 ESP: CASTILEyLEON_SCHTYPE2 15
0.1%
72415 ESP: LAMANCHA_SCHTYPE1 6
0%
72416 ESP: LAMANCHA_SCHTYPE2 2
0%
72417 ESP: CATALONIA_SCHTYPE1 28
0.2%
72418 ESP: CATALONIA_SCHTYPE2 17
0.1%
72419 ESP: EXTRAMADURA_SCHTYPE1 3
0%
72420 ESP: EXTRAMADURA_SCHTYPE2 2
0%
72421 ESP: GALICIA_SCHTYPE1 30
0.2%
72422 ESP: GALICIA_SCHTYPE2 11
0.1%
72423 ESP: LARIOJA_SCHTYPE1 45
0.3%
72425 ESP: MADRID_SCHTYPE1 10
0.1%
72426 ESP: MADRID_SCHTYPE2 8
0.1%
72427 ESP: MURCIA_SCHTYPE1 4
0%
72428 ESP: MURCIA_SCHTYPE2 2
0%
72429 ESP: NAVARRA_SCHTYPE1 14
0.1%
72430 ESP: NAVARRA_SCHTYPE2 17
0.1%
72431 ESP: BASQUE_SCHTYPE1 5
0%
72432 ESP: BASQUE_SCHTYPE1 3
0%
72433 ESP: BASQUE_SCHTYPE1 26
0.2%
72434 ESP: BASQUE_SCHTYPE2 20
0.1%
72435 ESP: BASQUE_SCHTYPE2 10
0.1%
72436 ESP: BASQUE_SCHTYPE2 18
0.1%
72437 ESP: VALENCIA_SCHTYPE1 11
0.1%
72438 ESP: VALENCIA_SCHTYPE2 4
0%
72439 ESP: CEUTAyMELILLA_SCHTYPE1 2
0%
72440 ESP: CEUTAyMELILLA_SCHTYPE2 2
0%
72441 ESP: ANDALUSIA_SS 4
0%
72442 ESP: ARAGON_SS 5
0%
72443 ESP: ASTURIAS_MSS 8
0.1%
72444 ESP: ASTURIAS_VSS 1
0%
72445 ESP: CANTABRIA_MSS 6
0%
72446 ESP: CANTABRIA_VSS 2
0%
72447 ESP: CASTILEyLEON_MSS 7
0%
72448 ESP: CASTILEyLEON_VSS 1
0%
72449 ESP: CATALONIA_SS 6
0%
72450 ESP: GALICIA_MSS 11
0.1%
72451 ESP: GALICIA_VSS 1
0%
72454 ESP: NAVARRA_SS 5
0%
72455 ESP: BASQUE_MSS 52
0.4%
72456 ESP: BASQUE_VSS 16
0.1%
72457 ESP: OTHER_SS 7
0%
72458 ESP: Certainty stratum 22
0.2%
75201 SWE: Stratum 01 2
0%
75202 SWE: Stratum 02 2
0%
75203 SWE: Stratum 03 12
0.1%
75204 SWE: Stratum 04 19
0.1%
75205 SWE: Stratum 05 24
0.2%
75206 SWE: Stratum 06 42
0.3%
75207 SWE: Stratum 07 54
0.4%
75208 SWE: Stratum 08 21
0.1%
75209 SWE: Stratum 09 12
0.1%
75210 SWE: Stratum 10 9
0.1%
75697 CHE: Stratum 97 510
3.6%
76401 THA: Stratum 01 2
0%
76402 THA: Stratum 02 103
0.7%
76403 THA: Stratum 03 2
0%
76404 THA: Stratum 04 12
0.1%
76405 THA: Stratum 05 9
0.1%
76406 THA: Stratum 06 14
0.1%
76407 THA: Stratum 07 15
0.1%
76408 THA: Stratum 08 6
0%
76409 THA: Stratum 09 8
0.1%
76410 THA: Stratum 10 10
0.1%
76411 THA: Stratum 11 21
0.1%
76412 THA: Stratum 12 10
0.1%
78801 TUN: PUB_EAST_LEVEL0_GEN 11
0.1%
78802 TUN: PUB_EAST_LEVEL1_GEN 44
0.3%
78803 TUN: PUB_EAST_LEVEL2_GEN 40
0.3%
78804 TUN: PUB_WEST_LEVEL0_GEN 11
0.1%
78805 TUN: PUB_WEST_LEVEL1_GEN 21
0.1%
78806 TUN: PUB_WEST_LEVEL2_GEN 16
0.1%
78807 TUN: PRIVATE 2
0%
78808 TUN: VOCATIONAL 3
0%
78809 TUN: VSS 3
0%
78810 TUN: CERTAINTY 1
0%
79201 TUR: Stratum 01 44
0.3%
79202 TUR: Stratum 02 26
0.2%
79203 TUR: Stratum 03 19
0.1%
79204 TUR: Stratum 04 22
0.2%
79205 TUR: Stratum 05 18
0.1%
79206 TUR: Stratum 06 11
0.1%
79207 TUR: Stratum 07 12
0.1%
79208 TUR: Stratum 08 7
0%
79209 TUR: Stratum 09 1
0%
82601 GBR: Scotland: SGRADE_LOW 20
0.1%
82602 GBR: Scotland: SGRADE_LOWMID 14
0.1%
82603 GBR: Scotland: SGRADE_MID 23
0.2%
82604 GBR: Scotland: SGRADE_HIGHMID 19
0.1%
82605 GBR: Scotland: SGRADE_HIGH 22
0.2%
82611 GBR: NONPRU_ENG 171
1.2%
82612 GBR: NI 84
0.6%
82613 GBR: WALES 109
0.8%
82615 GBR: CERTAINTY 40
0.3%
84097 USA: Stratum 97 166
1.2%
85801 URY: Stratum 01 21
0.1%
85802 URY: Stratum 02 35
0.2%
85803 URY: Stratum 03 22
0.2%
85804 URY: Stratum 04 5
0%
85805 URY: Stratum 05 5
0%
85807 URY: Stratum 07 11
0.1%
85810 URY: Stratum 10 22
0.2%
85811 URY: Stratum 11 1
0%
85812 URY: Stratum 12 3
0%
85813 URY: Stratum 13 2
0%
85814 URY: Stratum 14 6
0%
85815 URY: Stratum 15 19
0.1%
85816 URY: Stratum 16 13
0.1%
85817 URY: Stratum 17 27
0.2%
85818 URY: Stratum 18 29
0.2%
85819 URY: Stratum 19 57
0.4%
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.
Back to Catalog
IHSN Survey Catalog

© IHSN Survey Catalog, All Rights Reserved.