| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 610 |
70.5%
|
| 2 | No | 237 |
27.4%
|
| 3 | Don't know | 18 |
2.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 135 |