| Value | Category | Cases | |
|---|---|---|---|
| -99 | *Refused | 0 |
0%
|
| -98 | *Don't Know | 0 |
0%
|
| 0 | No | 2 |
4.3%
|
| 1 | Yes | 45 |
95.7%
|
| Sysmiss | 2175 |