| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
47.9%
|
|
| 2 | 45 |
37.8%
|
|
| 3 | 8 |
6.7%
|
|
| 4 | 9 |
7.6%
|
|
| Sysmiss | 39 |