| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 clear from the onset | 538 | 
                                                                 
                                    
                                    35.4%
                                 
                                                             | 
                                                        
                    
| 2 | 2 in the course of the campaign | 318 | 
                                                                 
                                    
                                    20.9%
                                 
                                                             | 
                                                        
                    
| 3 | 3 at the last moment | 133 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    
| 8 | 8 don't know | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | 9 no answer | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 524 | 
                                                                 
                                    
                                    34.5%
                                 
                                                             |