| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5687 |
28.8%
|
| 2 | No | 13831 |
70.1%
|
| 8 | Don't know | 145 |
0.7%
|
| 9 | Refused | 54 |
0.3%
|
| Sysmiss | 124373 |