| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 710 |
48%
|
| 2 | 10-14 | 434 |
29.3%
|
| 3 | 15-17 | 287 |
19.4%
|
| Sysmiss | 48 |
3.2%
|