| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 0 |
0%
|
| -888 | -888 | 1 |
0.6%
|
| -777 | Not Applicable | 8 |
4.7%
|
| 0 | No | 62 |
36.5%
|
| 1 | Yes | 99 |
58.2%
|
| Sysmiss | 742 |