| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 158 |
20%
|
| 2 | No | 621 |
78.6%
|
| 3 | Don't know | 2 |
0.3%
|
| 4 | Refused | 9 |
1.1%
|
| Sysmiss | 210 |