| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8907 |
61%
|
| 2 | No | 5671 |
38.8%
|
| 77 | Don't know | 1 |
0%
|
| 99 | Don't know | 19 |
0.1%
|
| Sysmiss | 10 |