| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 |
12.5%
|
|
| 2 | 31 |
17.6%
|
|
| 3 | 25 |
14.2%
|
|
| 4 | 9 |
5.1%
|
|
| 5 | 12 |
6.8%
|
|
| 6 | 37 |
21%
|
|
| 7 | 40 |
22.7%
|
|
| Sysmiss | 255 |