| Value | Category | Cases | |
|---|---|---|---|
| 1 | 116 |
14.2%
|
|
| 2 | 305 |
37.3%
|
|
| 3 | 333 |
40.7%
|
|
| 4 | 64 |
7.8%
|
|
| Sysmiss | 3 |