| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 444 |
14.5%
|
| 2 | No | 2587 |
84.6%
|
| 3 | Do not know | 25 |
0.8%
|
| 9 | Unspecified | 2 |
0.1%
|
| Sysmiss | 63107 |