| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
50%
|
|
| 1 | 17 |
35.4%
|
|
| 2 | 5 |
10.4%
|
|
| 3 | 2 |
4.2%
|
|
| Sysmiss | 202 |