| Value | Category | Cases | |
|---|---|---|---|
| -555 | 1 |
0.1%
|
|
| -222 | 637 |
49.6%
|
|
| -99 | NA | 124 |
9.6%
|
| -89 | Refused | 0 |
0%
|
| -88 | Don't know | 0 |
0%
|
| 0 | No | 113 |
8.8%
|
| 1 | Yes | 410 |
31.9%
|
| Sysmiss | 13 |