| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 127 |
21.5%
|
| 2 | No | 461 |
78.1%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 410 |