| Value | Category | Cases | |
|---|---|---|---|
| 2 | 7 |
10.3%
|
|
| 3 | 16 |
23.5%
|
|
| 4 | 13 |
19.1%
|
|
| 5 | 9 |
13.2%
|
|
| 6 | 9 |
13.2%
|
|
| 7 | 2 |
2.9%
|
|
| 8 | 7 |
10.3%
|
|
| 9 | 5 |
7.4%
|
|
| Sysmiss | 3974 |