| Value | Category | Cases | |
|---|---|---|---|
| 9 | 6747 |
59%
|
|
| 10 | 4078 |
35.6%
|
|
| 11 | 336 |
2.9%
|
|
| 12 | 98 |
0.9%
|
|
| 13 | 180 |
1.6%
|
|
| Sysmiss | 1 |