| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 124 |
21.2%
|
| 2 | No | 453 |
77.4%
|
| 3 | Don't know | 2 |
0.3%
|
| 4 | Refused | 6 |
1%
|
| Sysmiss | 415 |