Value |
Category |
1 |
Unable to pay fees |
2 |
Necessity to work |
3 |
Illness |
4 |
Suspension |
5 |
Travel |
6 |
Pregnancy |
9 |
Other |
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.