| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1401 |
67.7%
|
| 2 | No | 528 |
25.5%
|
| 3 | Don't know | 139 |
6.7%
|
| 0 | NR | 61 | |
| 9 | NA | 27 | |
| Sysmiss | 844 |