| Value | Category | Cases | |
|---|---|---|---|
| 1 | 55 |
13.6%
|
|
| 2 | 158 |
39.2%
|
|
| 3 | 114 |
28.3%
|
|
| 4 | 76 |
18.9%
|
|
| Sysmiss | 150 |