| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
13.8%
|
|
| 2 | 11 |
19%
|
|
| 3 | 3 |
5.2%
|
|
| 4 | 7 |
12.1%
|
|
| 5 | 4 |
6.9%
|
|
| 6 | 21 |
36.2%
|
|
| 7 | 4 |
6.9%
|
|
| Sysmiss | 209 |