| Value | Category | Cases | |
|---|---|---|---|
| 1 | 59 |
30.4%
|
|
| 2 | 26 |
13.4%
|
|
| 3 | 23 |
11.9%
|
|
| 4 | 20 |
10.3%
|
|
| 5 | 17 |
8.8%
|
|
| 6 | 29 |
14.9%
|
|
| 7 | 20 |
10.3%
|
|
| Sysmiss | 10 |