| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4821 |
42.8%
|
| 2 | No | 6362 |
56.5%
|
| 8 | Don't know | 57 |
0.5%
|
| 9 | Refused | 24 |
0.2%
|
| Sysmiss | 132826 |