| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
0.6%
|
| 2 | Yes, stopped studying | 23 |
2.1%
|
| 3 | No | 190 |
17.7%
|
| 4 | No (Doesn't study in the last 12 months) | 852 |
79.6%
|
| Sysmiss | 18929 |