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    Home / Central Data Catalog / WLD_2009_PISA_V02_M / variable [F7]
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Programme for International Student Assessment 2009

Albania, Argentina, Australia...and 70 more, 2009 - 2010
Reference ID
WLD_2009_PISA_v02_M
Producer(s)
Organisation for Economic Co-operation and Development (OECD)
Metadata
Documentation in PDF DDI/XML JSON
Study website
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
56045
Downloads
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  • INT_COG09_S_DEC11
  • INT_PAR09_DEC11
  • INT_SCQ09_DEC11
  • INT_STQ09_DEC11
  • INT_COG09_TD_DEC11

Birth Month (ST03Q02)

Data file: INT_STQ09_DEC11

Overview

Valid: 515958
Invalid: 0
Type: Discrete
Start: 27
End: 28
Width: 2
Range: -
Format: character

Questions and instructions

Categories
Value Category Cases
01 42237
8.2%
02 38497
7.5%
03 44059
8.5%
04 42199
8.2%
05 44317
8.6%
06 43759
8.5%
07 45158
8.8%
08 45103
8.7%
09 45034
8.7%
10 43683
8.5%
11 40719
7.9%
12 41193
8%
97 N/A 0
98 Invalid 0
99 Miss 0
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.
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