| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 0 |
0%
|
| -888 | -888 | 1 |
1.3%
|
| -777 | Not Applicable | 9 |
11.3%
|
| 0 | No | 19 |
23.8%
|
| 1 | Yes | 51 |
63.8%
|
| Sysmiss | 832 |