| Value | Category | Cases | |
|---|---|---|---|
| 3 | 3 |
2.5%
|
|
| 4 | 14 |
11.8%
|
|
| 5 | 55 |
46.2%
|
|
| 6 | 21 |
17.6%
|
|
| 7 | 17 |
14.3%
|
|
| 8 | 8 |
6.7%
|
|
| 9 | 1 |
0.8%
|
|
| Sysmiss | 25751 |