| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 |
50.8%
|
|
| 2 | 2 |
3.3%
|
|
| 3 | 2 |
3.3%
|
|
| 4 | 20 |
32.8%
|
|
| 9 | 6 |
9.8%
|
|
| Sysmiss | 4927 |