| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1049 |
34.1%
|
| 2 | No | 2000 |
65.1%
|
| 8 | Don't know | 18 |
0.6%
|
| 9 | Refusal | 6 |
0.2%
|
| Sysmiss | 5844 |