| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
30.4%
|
|
| 2 | 28 |
30.4%
|
|
| 3 | 5 |
5.4%
|
|
| 4 | 11 |
12%
|
|
| 5 | 18 |
19.6%
|
|
| 6 | 2 |
2.2%
|
|
| Sysmiss | 39 |