| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
20.5%
|
|
| 2 | 24 |
21.4%
|
|
| 3 | 9 |
8%
|
|
| 4 | 12 |
10.7%
|
|
| 5 | 7 |
6.3%
|
|
| 6 | 29 |
25.9%
|
|
| 7 | 8 |
7.1%
|
|
| Sysmiss | 155 |