| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 63 |
4.4%
|
| 2 | No | 1268 |
89.3%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don't know | 87 |
6.1%
|
| Sysmiss | 12407 |