| Value | Category | Cases | |
|---|---|---|---|
| 1 | 48 |
57.8%
|
|
| 2 | 31 |
37.3%
|
|
| 3 | 3 |
3.6%
|
|
| 4 | 1 |
1.2%
|
|
| Sysmiss | 3529 |