| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
20.4%
|
|
| 1 | 10 |
18.5%
|
|
| 2 | 28 |
51.9%
|
|
| 3 | 5 |
9.3%
|
|
| Sysmiss | 60 |