| Value | Category | Cases | |
|---|---|---|---|
| 9 | 16 |
9.5%
|
|
| 10 | 136 |
80.5%
|
|
| 11 | 7 |
4.1%
|
|
| 12 | 5 |
3%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 1 |
0.6%
|
|
| 17 | 3 |
1.8%
|
|
| Sysmiss | 141 |