| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 48798 |
97.9%
|
| 2 | No | 854 |
1.7%
|
| 3 | don't know | 177 |
0.4%
|
| 9 | Not sure | 0 |
0%
|
| 11 | .M | 647 | |
| Sysmiss | 55321 |