| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1173 |
57.7%
|
| 2 | No | 464 |
22.8%
|
| 3 | I don't know | 319 |
15.7%
|
| 4 | I am not sure | 78 |
3.8%
|
| Sysmiss | 15 |