| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
42.1%
|
|
| 2 | 29 |
50.9%
|
|
| 3 | 3 |
5.3%
|
|
| 4 | 1 |
1.8%
|
|
| Sysmiss | 1 |