| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 1446 |
44.7%
|
| 1 | Currently attending | 0 |
0%
|
| 2 | Attended at some time | 1790 |
55.3%
|
| 9 | 20 | ||
| Sysmiss | 1226 |