| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 813 |
26.9%
|
| 2 | No | 2177 |
72.1%
|
| 3 | Do not know | 30 |
1%
|
| 9 | Unspecified | 1 |
0%
|
| Sysmiss | 63408 |