| Value | Category | Cases | |
|---|---|---|---|
| 0 | 46 |
73%
|
|
| 1 | 10 |
15.9%
|
|
| 2 | 3 |
4.8%
|
|
| 3 | 4 |
6.3%
|
|
| Sysmiss | 9 |