| Value | Category | Cases | |
|---|---|---|---|
| 4 | 11 |
2.1%
|
|
| 5 | 102 |
19.2%
|
|
| 6 | 141 |
26.6%
|
|
| 7 | 135 |
25.5%
|
|
| 8 | 63 |
11.9%
|
|
| 9 | 43 |
8.1%
|
|
| 10 | 29 |
5.5%
|
|
| 11 | 6 |
1.1%
|
|
| Sysmiss | 469 |