| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
77.8%
|
|
| 2 | 2 |
11.1%
|
|
| 4 | 1 |
5.6%
|
|
| 6 | 1 |
5.6%
|
|
| Sysmiss | 18 |