| Value | Category | Cases | |
|---|---|---|---|
| 1 | 189 |
37.2%
|
|
| 2 | 290 |
57.1%
|
|
| 3 | 18 |
3.5%
|
|
| 4 | 11 |
2.2%
|
|
| Sysmiss | 288 |