| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 3725 |
87.8%
|
| 1 | Currently attending | 0 |
0%
|
| 2 | Attended at some time | 519 |
12.2%
|
| 9 | 17 | ||
| Sysmiss | 221 |