| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2020 | 472 | 
                                    
                                    80.4%
                                 | 
| 2 | 2021 | 94 | 
                                    
                                    16%
                                 | 
| 3 | 2022 | 1 | 
                                    
                                    0.2%
                                 | 
| 99 | Don't remember | 1 | 
                                    
                                    0.2%
                                 | 
| 2020 | 18 | 
                                    
                                    3.1%
                                 | |
| 2021 | 1 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 225 |