| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 545 |
18.2%
|
| 2 | No | 2422 |
81%
|
| 3 | Do not know | 20 |
0.7%
|
| 9 | Unspecified | 4 |
0.1%
|
| Sysmiss | 62452 |