| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both | 3 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 3 | Self | 363 | 
                                                                 
                                    
                                    79.1%
                                 
                                                             | 
                                                        
                    
| 4 | Wage | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Missing value | 93 | 
                                                                 
                                    
                                    20.3%
                                 
                                                             |