| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 674 |
78.1%
|
| 1 | Yes | 185 |
21.4%
|
| 7 | Don't remember | 0 |
0%
|
| 8 | Don't know | 3 |
0.3%
|
| 9 | No response | 1 |
0.1%
|
| Sysmiss | 16 |