| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 544 |
10.1%
|
| 2 | No | 4643 |
85.9%
|
| 7 | Don't know | 2 |
0%
|
| 8 | Refused | 15 |
0.3%
|
| 9 | Missing | 204 |
3.8%
|
| Sysmiss | 218 |