| Value | Category | Cases | |
|---|---|---|---|
| 0 | 79 |
55.6%
|
|
| 1 | 53 |
37.3%
|
|
| 2 | 8 |
5.6%
|
|
| 3 | 2 |
1.4%
|
|
| Sysmiss | 6815 |