| Value | Category | Cases | |
|---|---|---|---|
| 1 | month | 6049 | 
                                                                 
                                    
                                    37%
                                 
                                                             | 
                                                        
                    
| 2 | year | 3487 | 
                                                                 
                                    
                                    21.3%
                                 
                                                             | 
                                                        
                    
| 3 | one-off payment | 70 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| -8 | other error | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -7 | filter error | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | inapplicable | 5471 | 
                                                                 
                                    
                                    33.5%
                                 
                                                             | 
                                                        
                    
| -2 | no answer | 299 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| -1 | does not know | 968 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             |