| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 850 |
46.6%
|
| 2 | 10-14 | 565 |
31%
|
| 3 | 15-17 | 319 |
17.5%
|
| Sysmiss | 90 |
4.9%
|