Value |
Category |
-1 |
Unknown |
1 |
Student |
2 |
Housework |
3 |
Sicness/Diability |
4 |
Too young/too old |
5 |
Others |
9 |
|
Sysmiss |
|
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.