| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 329 |
32.1%
|
| 2 | No | 644 |
62.9%
|
| 77 | Don't know | 42 |
4.1%
|
| 88 | Refused | 9 |
0.9%
|
| Sysmiss | 3073 |