| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2568 |
64.5%
|
| 2 | No | 1220 |
30.7%
|
| 7 | Missing | 187 |
4.7%
|
| 9 | Don't know | 4 |
0.1%
|
| Sysmiss | 20368 |