| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 99 |
18%
|
| 2 | No | 450 |
81.7%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 449 |