| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9762 |
18.6%
|
| 2 | No | 42287 |
80.4%
|
| 3 | Don't know | 532 |
1%
|
| 11 | .A | 31 | |
| Sysmiss | 26270 |