| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 107 |
4.7%
|
| 2 | 2 | 292 |
12.9%
|
| 3 | 3 | 1023 |
45.1%
|
| 4 | 4 | 847 |
37.3%
|
| Sysmiss | 4761 |