| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 4 |
0.1%
|
| -888 | -888 | 126 |
2.7%
|
| 0 | No | 3829 |
83.4%
|
| 1 | Yes | 632 |
13.8%
|
| Sysmiss | 359 |