| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 309 |
36.8%
|
| 2 | 10-14 | 261 |
31.1%
|
| 3 | 15-17 | 201 |
24%
|
| Sysmiss | 68 |
8.1%
|