| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 clear from the onset | 340 | 
                                                                 
                                    
                                    22.4%
                                 
                                                             | 
                                                        
                    
| 2 | 2 in the course of the campaign | 370 | 
                                                                 
                                    
                                    24.4%
                                 
                                                             | 
                                                        
                    
| 3 | 3 at the last moment | 178 | 
                                                                 
                                    
                                    11.7%
                                 
                                                             | 
                                                        
                    
| 8 | 8 don't know | 3 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 9 | 9 no answer | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 625 | 
                                                                 
                                    
                                    41.2%
                                 
                                                             |