| Value | Category | Cases | |
|---|---|---|---|
| 9 | 16800 |
61.8%
|
|
| 10 | 8826 |
32.4%
|
|
| 11 | 1164 |
4.3%
|
|
| 12 | 197 |
0.7%
|
|
| 13 | 216 |
0.8%
|
|
| Sysmiss | 12 |