| Value | Category | Cases | |
|---|---|---|---|
| 10 | 18 |
10.8%
|
|
| 11 | 106 |
63.5%
|
|
| 12 | 16 |
9.6%
|
|
| 13 | 27 |
16.2%
|
|
| Sysmiss | 625 |