| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 342 |
33.4%
|
| 2 | No | 650 |
63.5%
|
| 77 | Don't know | 28 |
2.7%
|
| 88 | Refused | 4 |
0.4%
|
| Sysmiss | 3073 |