| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 51 |
2.8%
|
| 1 | Yes | 1741 |
94.9%
|
| 7 | Don't remember | 0 |
0%
|
| 8 | Don't know | 41 |
2.2%
|
| 9 | No response | 2 |
0.1%
|
| Sysmiss | 3 |