| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2997 |
84.2%
|
| 2 | No | 556 |
15.6%
|
| 3 | Don't know | 4 |
0.1%
|
| 4 | Refused | 2 |
0.1%
|
| Sysmiss | 461 |