| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 3248 |
52.9%
|
| 2 | 2. No | 2484 |
40.5%
|
| 3 | 3. I don't know | 147 |
2.4%
|
| Sysmiss | 259 |
4.2%
|