| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 46 |
1%
|
| -888 | -888 | 115 |
2.6%
|
| 0 | No | 419 |
9.4%
|
| 1 | Yes | 3860 |
86.9%
|
| Sysmiss | 510 |