| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 24 |
3.6%
|
| 2 | No | 647 |
95.9%
|
| 97 | Refused | 1 |
0.1%
|
| 98 | Don't know | 1 |
0.1%
|
| 99 | No response | 2 |
0.3%
|
| Sysmiss | 9 |