| Value | Category | Cases | |
|---|---|---|---|
| 1 | 951 |
19.9%
|
|
| 2 | 1978 |
41.3%
|
|
| 3 | 323 |
6.8%
|
|
| 4 | 1533 |
32%
|
|
| Sysmiss | 3 |