| Value | Category | Cases | |
|---|---|---|---|
| 1 | Monthly | 6 | 
                                                                 
                                    
                                    75%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 2 | 
                                                                 
                                    
                                    25%
                                 
                                                             | 
                                                        
                    
| Missing value | 2200 |