| Value | Category | Cases | |
|---|---|---|---|
| 1 | 39 |
33.6%
|
|
| 2 | 46 |
39.7%
|
|
| 3 | 29 |
25%
|
|
| 4 | 2 |
1.7%
|
|
| Sysmiss | 168 |