| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 112 |
20%
|
| 2 | No | 445 |
79.3%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 3 |
0.5%
|
| Sysmiss | 439 |