| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. No | 200 |
15.9%
|
| 1 | 1. Yes | 983 |
78%
|
| 7 | 7. Don't know | 76 |
6%
|
| 9 | 9. Refuse | 1 |
0.1%
|
| Sysmiss | 1193 |