| Value | Category | Cases | |
|---|---|---|---|
| 0 | 808 |
60%
|
|
| 1 | 56 |
4.2%
|
|
| 2 | 209 |
15.5%
|
|
| 3 | 274 |
20.3%
|
|
| Sysmiss | 8128 |