| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 |
21.4%
|
|
| 2 | 37 |
19.3%
|
|
| 3 | 30 |
15.6%
|
|
| 4 | 26 |
13.5%
|
|
| 5 | 32 |
16.7%
|
|
| 6 | 17 |
8.9%
|
|
| 7 | 9 |
4.7%
|
|
| Sysmiss | 12 |