| Value | Category | Cases | |
|---|---|---|---|
| 1 | 61 |
57%
|
|
| 2 | 2 |
1.9%
|
|
| 3 | 11 |
10.3%
|
|
| 4 | 33 |
30.8%
|
|
| Sysmiss | 942 |