| Value | Category | Cases | |
|---|---|---|---|
| 1 | 524 |
36.8%
|
|
| 2 | 127 |
8.9%
|
|
| 3 | 262 |
18.4%
|
|
| 4 | 510 |
35.8%
|
|
| Sysmiss | 528 |