| Value | Category | Cases | |
|---|---|---|---|
| 1 | 68 |
35.2%
|
|
| 2 | 27 |
14%
|
|
| 3 | 74 |
38.3%
|
|
| 4 | 24 |
12.4%
|
|
| Sysmiss | 7 |