| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 963 |
25.4%
|
| 1 | Yes | 2819 |
74.5%
|
| 2 | Can't remember | 3 |
0.1%
|
| 7 | Not applicable | 0 |
0%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 26 | |
| Sysmiss | 15286 |