| Value | Category | Cases | |
|---|---|---|---|
| 1 | 65 |
10.8%
|
|
| 2 | 114 |
19%
|
|
| 3 | 224 |
37.3%
|
|
| 4 | 198 |
32.9%
|
|
| Sysmiss | 1779 |