| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
8.8%
|
|
| 2 | 17 |
12.5%
|
|
| 3 | 33 |
24.3%
|
|
| 4 | 74 |
54.4%
|
|
| Sysmiss | 2 |