| Value | Category | Cases | |
|---|---|---|---|
| 1 | 05 - 09 | 6870 |
46.8%
|
| 2 | 10 - 14 | 4796 |
32.6%
|
| 3 | 15 - 17 | 2786 |
19%
|
| Sysmiss | 238 |
1.6%
|