| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6889 |
24.6%
|
| 2 | No | 21122 |
75.3%
|
| 3 | Don't know | 29 |
0.1%
|
| 4 | Refused | 19 |
0.1%
|
| Sysmiss | 116031 |