| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
37.7%
|
|
| 2 | 24 |
15.9%
|
|
| 3 | 18 |
11.9%
|
|
| 4 | 52 |
34.4%
|
|
| Sysmiss | 1615 |