| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
21.2%
|
|
| 2 | 39 |
33.1%
|
|
| 3 | 36 |
30.5%
|
|
| 4 | 16 |
13.6%
|
|
| 5 | 2 |
1.7%
|
|
| Sysmiss | 7 |