| Value | Category | Cases | |
|---|---|---|---|
| 1 | 866 |
26.9%
|
|
| 2 | 1122 |
34.9%
|
|
| 3 | 1090 |
33.9%
|
|
| 4 | 137 |
4.3%
|
|
| Sysmiss | 1 |