| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53 |
13.7%
|
| 2 | No | 333 |
86%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 681 |