| Value | Category | Cases | |
|---|---|---|---|
| 1 | 184 |
37.6%
|
|
| 2 | 287 |
58.6%
|
|
| 3 | 9 |
1.8%
|
|
| 4 | 10 |
2%
|
|
| Sysmiss | 306 |