| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5-9 | 2376 |
43.4%
|
| 2 | 10-14 | 1829 |
33.4%
|
| 3 | 15-17 | 1155 |
21.1%
|
| Sysmiss | 119 |
2.2%
|