| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4780 |
72.5%
|
| 2 | No | 1057 |
16%
|
| 3 | I don't know | 512 |
7.8%
|
| 4 | I am not sure | 246 |
3.7%
|
| Sysmiss | 157 |