| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 256 |
11.6%
|
| 1 | Yes | 1940 |
87.5%
|
| 7 | Don't remember | 0 |
0%
|
| 8 | Don't know | 17 |
0.8%
|
| 9 | No response | 3 |
0.1%
|
| Sysmiss | 22 |