| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
3.6%
|
|
| 2 | 9 |
4%
|
|
| 3 | 166 |
74.4%
|
|
| 4 | 7 |
3.1%
|
|
| 5 | 3 |
1.3%
|
|
| 6 | 30 |
13.5%
|
|
| Sysmiss | 5 |