Substratum (SUB_STRTM)
File: U-IDENTIFICATION
Overview
Type: Discrete
Format: numeric
Width: 1
Decimals: 0
Range: 0-3
Valid cases: 68819
Invalid: 2601
Minimum: 0
Maximum: 3
Mean: 0.5
Questions and instructions
Literal question
Substratum
Categories
ValueCategoryCases
0 0 45592 66.2%
1 1 11289 16.4%
2 2 10682 15.5%
3 3 1256 1.8%
Sysmiss 2601
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.