| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 487 |
29.5%
|
| 2 | No | 1137 |
68.8%
|
| 3 | Don't know | 28 |
1.7%
|
| 0 | NR | 37 | |
| 9 | NA | 25 | |
| Sysmiss | 1286 |