| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53705 |
97.4%
|
| 2 | No | 1215 |
2.2%
|
| 3 | Don't know | 219 |
0.4%
|
| 11 | .M | 647 | |
| Sysmiss | 50011 |