| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 1391 |
22.7%
|
| 2 | 2. No | 4233 |
69%
|
| 3 | 3. I don't know | 255 |
4.2%
|
| Sysmiss | 259 |
4.2%
|