| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 116380 |
74.6%
|
| 1 | Currently attending | 0 |
0%
|
| 2 | Attended at some time | 39618 |
25.4%
|
| 9 | Missing | 811 | |
| Sysmiss | 23 |