| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1205 |
76.3%
|
| 2 | No | 370 |
23.4%
|
| 8 | Don't know | 1 |
0.1%
|
| 99 | Unknown | 4 |
0.3%
|
| Sysmiss | 1 |