| Value | Category | Cases | |
|---|---|---|---|
| 1 | 660 |
33.9%
|
|
| 2 | 106 |
5.4%
|
|
| 3 | 474 |
24.3%
|
|
| 4 | 708 |
36.3%
|
|
| Sysmiss | 1031 |