| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51075 |
95.1%
|
| 2 | No | 1407 |
2.6%
|
| 3 | don't know | 1215 |
2.3%
|
| 9 | Not sure | 2 |
0%
|
| 11 | .M | 647 | |
| Sysmiss | 51451 |