| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
13.9%
|
|
| 1 | 18 |
50%
|
|
| 2 | 8 |
22.2%
|
|
| 3 | 3 |
8.3%
|
|
| 4 | 2 |
5.6%
|
|
| Sysmiss | 6921 |