| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1695 |
4.1%
|
| 1 | Yes | 18908 |
46%
|
| 2 | Never attended | 6884 |
16.8%
|
| 3 | Outside required age | 12859 |
31.3%
|
| 5 | Missing | 144 |
0.4%
|
| 8 | Don't know | 572 |
1.4%
|