| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1133 |
29.6%
|
| 1 | Yes | 2672 |
69.8%
|
| 98 | Don't know/Can't remember | 11 |
0.3%
|
| 99 | Refused | 13 |
0.3%
|
| Sysmiss | 316 |