| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5230 |
76.5%
|
| 2 | No | 1588 |
23.2%
|
| 77 | Don't know | 1 |
0%
|
| 99 | Don't know | 15 |
0.2%
|
| Sysmiss | 8 |