| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
6.3%
|
|
| 2 | 33 |
20.9%
|
|
| 3 | 29 |
18.4%
|
|
| 4 | 14 |
8.9%
|
|
| 5 | 9 |
5.7%
|
|
| 6 | 23 |
14.6%
|
|
| 7 | 40 |
25.3%
|
|
| Sysmiss | 1597 |