| Value | Category | Cases | |
|---|---|---|---|
| 2 | 13 |
9.4%
|
|
| 3 | 42 |
30.2%
|
|
| 4 | 66 |
47.5%
|
|
| 5 | 13 |
9.4%
|
|
| 6 | 5 |
3.6%
|
|
| Sysmiss | 106 |