| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 100 |
6%
|
| 1 | Yes | 1530 |
92%
|
| 7 | Don't remember | 0 |
0%
|
| 8 | Don't know | 7 |
0.4%
|
| 9 | No response | 26 |
1.6%
|
| Sysmiss | 71 |