| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 2823 |
48.3%
|
| 2 | 10-14 | 1946 |
33.3%
|
| 3 | 15-17 | 927 |
15.8%
|
| Sysmiss | 154 |
2.6%
|