| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
50%
|
|
| 1 | 4 |
33.3%
|
|
| 2 | 1 |
8.3%
|
|
| 6 | 1 |
8.3%
|
|
| Sysmiss | 604 |