| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1821 |
92.6%
|
| 1 | Yes | 146 |
7.4%
|
| 8 | Don't know/ don't remember | 0 |
0%
|
| 9 | Missing | 45 | |
| Sysmiss | 5973 |