| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 1688 |
40%
|
| 2 | 10-14 | 1254 |
29.7%
|
| 3 | 15-17 | 798 |
18.9%
|
| Sysmiss | 481 |
11.4%
|