| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 66 |
7.6%
|
| 2 | No | 795 |
91.6%
|
| 3 | Don't know | 5 |
0.6%
|
| 4 | Refused | 2 |
0.2%
|
| Sysmiss | 143222 |