| Value | Category | Cases | |
|---|---|---|---|
| 1 | 291 |
29.5%
|
|
| 2 | 378 |
38.3%
|
|
| 3 | 86 |
8.7%
|
|
| 4 | 233 |
23.6%
|
|
| Sysmiss | 11 |