| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 1403 |
50.2%
|
| 2 | 10-14 | 959 |
34.3%
|
| 3 | 15-17 | 377 |
13.5%
|
| Sysmiss | 55 |
2%
|