| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
71.7%
|
|
| 1 | 7 |
15.2%
|
|
| 2 | 2 |
4.3%
|
|
| 3 | 4 |
8.7%
|
|
| Sysmiss | 68 |