| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
3.5%
|
|
| 1 | 47 |
27.3%
|
|
| 2 | 35 |
20.3%
|
|
| 3 | 84 |
48.8%
|
|
| Sysmiss | 24640 |