| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 363 |
35.4%
|
| 2 | No | 611 |
59.7%
|
| 77 | Don't know | 47 |
4.6%
|
| 88 | Refused | 3 |
0.3%
|
| Sysmiss | 3073 |