| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
7.4%
|
|
| 2 | 55 |
37.2%
|
|
| 3 | 39 |
26.4%
|
|
| 4 | 30 |
20.3%
|
|
| 5 | 5 |
3.4%
|
|
| 6 | 8 |
5.4%
|
|
| Sysmiss | 1 |