| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 20576 |
39.3%
|
| 2 | No | 31516 |
60.1%
|
| 3 | Don't know | 256 |
0.5%
|
| 9 | Not sure | 49 |
0.1%
|
| 11 | .M | 647 | |
| Sysmiss | 52753 |