| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
36.4%
|
|
| 1 | 3 |
9.1%
|
|
| 2 | 8 |
24.2%
|
|
| 3 | 4 |
12.1%
|
|
| 4 | 4 |
12.1%
|
|
| 6 | 2 |
6.1%
|
|
| Sysmiss | 6 |