| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 80 |
61.5%
|
| 1 | Currently attending | 0 |
0%
|
| 2 | Attended at some time | 50 |
38.5%
|
| 9 | 1 | ||
| Sysmiss | 4351 |