| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2122 | 2155 |
68.6%
|
| 1 | Yes | 1004 | 987 |
31.4%
|
| 9 | Missing | 38 | 37 | |
| Sysmiss | 507 | 504 |