| Value | Category | Cases | |
|---|---|---|---|
| 9 | 30 |
11.7%
|
|
| 10 | 214 |
83.3%
|
|
| 11 | 10 |
3.9%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 2 |
0.8%
|
|
| Sysmiss | 53 |