| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | yes | 401 |
14.1%
|
| 2 | no | 2444 |
85.8%
|
| 9 | 5 |
0.2%
|
|
| Sysmiss | 150 |