| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 15146 |
37.3%
|
| 2 | 10-14 | 15246 |
37.5%
|
| 3 | 15-17 | 8994 |
22.1%
|
| Sysmiss | 1231 |
3%
|