| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 42 | 
                                                                 
                                    
                                    76.4%
                                 
                                                             | 
                                                        
                    
| 2 | Year | 4 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    
| 3 | Have annual & monthly income | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | Don't know amount for either | 8 | 
                                                                 
                                    
                                    14.5%
                                 
                                                             | 
                                                        
                    
| 5 | Refused | 1 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8516 |