| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 0 |
0%
|
| -888 | -888 | 1 |
0.9%
|
| 0 | No | 92 |
80%
|
| 1 | Yes | 22 |
19.1%
|
| Sysmiss | 4835 |