| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
29.5%
|
|
| 2 | 30 |
15.5%
|
|
| 3 | 21 |
10.9%
|
|
| 4 | 23 |
11.9%
|
|
| 5 | 18 |
9.3%
|
|
| 6 | 23 |
11.9%
|
|
| 7 | 21 |
10.9%
|
|
| Sysmiss | 11 |