| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
14.6%
|
|
| 2 | 20 |
10.4%
|
|
| 3 | 28 |
14.6%
|
|
| 4 | 59 |
30.7%
|
|
| 5 | 47 |
24.5%
|
|
| 6 | 10 |
5.2%
|
|
| Sysmiss | 17 |