| Value |
Category |
| -999 |
|
| 1 |
bacii exam |
| 2 |
diploma exam |
| 3 |
sport equipment |
| 4 |
picnics for students |
| 5 |
teaching materials |
| 8 |
do not know |
| 9 |
not applicable |
| 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.