| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1267 |
41.2%
|
| 2 | No | 1778 |
57.9%
|
| 8 | Don't know | 23 |
0.7%
|
| 9 | Refusal | 5 |
0.2%
|
| Sysmiss | 5844 |