| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2020 | 495 | 
                                    
                                    85.5%
                                 | 
| 2 | 2021 | 82 | 
                                    
                                    14.2%
                                 | 
| 3 | 2022 | 2 | 
                                    
                                    0.3%
                                 | 
| 99 | Don't remember | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 222 |