| Value | Category | Cases | |
|---|---|---|---|
| 1 | 540 |
24.2%
|
|
| 2 | 327 |
14.7%
|
|
| 3 | 1029 |
46.1%
|
|
| 4 | 334 |
15%
|
|
| Sysmiss | 71 |