| Value | Category | Cases | |
|---|---|---|---|
| -555 | 1 |
0.1%
|
|
| -99 | NA | 3 |
0.2%
|
| -88 | Don't know | 11 |
0.9%
|
| 0 | No | 63 |
4.9%
|
| 1 | Yes | 1212 |
94%
|
| Sysmiss | 8 |