| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
5.6%
|
|
| 1 | 24 |
66.7%
|
|
| 2 | 8 |
22.2%
|
|
| 3 | 2 |
5.6%
|
|
| Sysmiss | 1 |