| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1969 | 1968 |
91.4%
|
| 1 | Yes | 186 | 184 |
8.6%
|
| 88 | NA | 140 | 140 | |
| 98 | DK | 5 | 6 | |
| 99 | Missing | 5 | 5 | |
| Sysmiss | 18 | 20 |