| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 73 |
13.4%
|
| 2 | No | 469 |
86.4%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 457 |