| Value | Category | Cases | |
|---|---|---|---|
| 0 | 140 |
9.8%
|
|
| 1 | 92 |
6.5%
|
|
| 2 | 529 |
37.1%
|
|
| 3 | 663 |
46.6%
|
|
| Sysmiss | 17109 |