| Value | Category | Cases | |
|---|---|---|---|
| 0 | 80 |
52.3%
|
|
| 1 | 67 |
43.8%
|
|
| 2 | 5 |
3.3%
|
|
| 3 | 1 |
0.7%
|
|
| Sysmiss | 6804 |