| Value | Category | Cases | |
|---|---|---|---|
| 1 | 961 |
21.4%
|
|
| 2 | 1882 |
41.9%
|
|
| 3 | 310 |
6.9%
|
|
| 4 | 1338 |
29.8%
|
|
| Sysmiss | 1 |