| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
8.9%
|
|
| 3 | 1 |
0.7%
|
|
| 4 | 4 |
3%
|
|
| 5 | 5 |
3.7%
|
|
| 6 | 15 |
11.1%
|
|
| 7 | 11 |
8.1%
|
|
| 8 | 48 |
35.6%
|
|
| 9 | 19 |
14.1%
|
|
| 10 | 18 |
13.3%
|
|
| 11 | 2 |
1.5%
|
|
| Sysmiss | 265 |