| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 13362 |
94.3%
|
| 1 | Yes | 809 |
5.7%
|
| 2 | Can't remember | 5 |
0%
|
| 7 | Not applicable | 0 |
0%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 405 | |
| Sysmiss | 9699 |