| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 1098 |
48.3%
|
| 2 | 10-14 | 813 |
35.8%
|
| 3 | 15-17 | 350 |
15.4%
|
| Sysmiss | 11 |
0.5%
|