| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 18 |
8.4%
|
| 2 | 2 | 67 |
31.3%
|
| 3 | 3 | 22 |
10.3%
|
| 4 | 4 | 107 |
50%
|
| Sysmiss | 531 |