| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
6.5%
|
|
| 2 | 1 |
0.5%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 4 |
2%
|
|
| 9 | 27 |
13.6%
|
|
| 10 | 55 |
27.6%
|
|
| 11 | 56 |
28.1%
|
|
| 12 | 42 |
21.1%
|
|
| Sysmiss | 723 |