| Value | Category | Cases | |
|---|---|---|---|
| 4 | 137 |
3.3%
|
|
| 5 | 1277 |
31%
|
|
| 6 | 1221 |
29.6%
|
|
| 7 | 568 |
13.8%
|
|
| 8 | 174 |
4.2%
|
|
| 9 | 218 |
5.3%
|
|
| 10 | 460 |
11.2%
|
|
| 11 | 69 |
1.7%
|
|
| Sysmiss | 35 |