| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 26 |
2.8%
|
| 2 | No | 893 |
96.9%
|
| 8 | Don't know | 3 |
0.3%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 78 |