| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1196 |
22.3%
|
| 2 | No | 4141 |
77.2%
|
| 8 | Don't know | 19 |
0.4%
|
| 9 | Refusal | 11 |
0.2%
|
| Sysmiss | 12623 |