| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1837 |
82.9%
|
| 1 | Yes | 231 |
10.4%
|
| 7 | Don't remember | 0 |
0%
|
| 8 | Don't know | 146 |
6.6%
|
| 9 | No response | 3 |
0.1%
|
| Sysmiss | 21 |