| Value | Category | Cases | |
|---|---|---|---|
| 1 | All | 719 | 
                                    
                                    61.1%
                                 | 
| 2 | One group | 338 | 
                                    
                                    28.7%
                                 | 
| 3 | Don't know | 116 | 
                                    
                                    9.9%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 4 | 
                                    
                                    0.3%
                                 |