| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1091 |
38.4%
|
| 2 | No | 1034 |
36.4%
|
| 3 | I don't know | 524 |
18.5%
|
| 4 | No sure | 190 |
6.7%
|
| Sysmiss | 24 |