| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 309 |
30.2%
|
| 2 | No | 671 |
65.5%
|
| 77 | Don't know | 39 |
3.8%
|
| 88 | Refused | 5 |
0.5%
|
| Sysmiss | 3073 |