| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
52%
|
|
| 1 | 6 |
24%
|
|
| 2 | 4 |
16%
|
|
| 3 | 1 |
4%
|
|
| 13 | 1 |
4%
|
|
| Sysmiss | 25 |