| Value | Category | Cases | |
|---|---|---|---|
| 1 | 645 |
60.8%
|
|
| 2 | 246 |
23.2%
|
|
| 3 | 166 |
15.7%
|
|
| 4 | 3 |
0.3%
|
|
| Sysmiss | 371 |