| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6719 |
15.9%
|
| 2 | No | 35270 |
83.5%
|
| 8 | Don't know | 193 |
0.5%
|
| 9 | Refused | 66 |
0.2%
|
| Sysmiss | 101842 |