| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most days | 33 |
2.2%
|
| 2 | Few days | 534 |
34.8%
|
| 3 | Never | 449 |
29.3%
|
| 4 | Doesn't attend school | 485 |
31.6%
|
| 5 | Unknown | 32 |
2.1%
|
| Sysmiss | 48 |