| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 31 |
6.5%
|
| 1 | Yes | 449 |
93.5%
|
| 996 | Refused | 0 |
0%
|
| 999 | Don’t know/not sure | 0 |
0%
|
| Sysmiss | 14 |