| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 clear from the onset | 335 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| 2 | 2 in the course of the campaign | 446 | 
                                                                 
                                    
                                    29.5%
                                 
                                                             | 
                                                        
                    
| 3 | 3 at the last moment | 264 | 
                                                                 
                                    
                                    17.5%
                                 
                                                             | 
                                                        
                    
| 8 | 8 don't know | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | 9 no answer | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 460 | 
                                                                 
                                    
                                    30.4%
                                 
                                                             |