| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. An employee | 53 | 
                                    
                                    39%
                                 | 
| 2 | b. An intern, paid apprentice | 22 | 
                                    
                                    16.2%
                                 | 
| 3 | d. An own account worker (without hired employees) | 36 | 
                                    
                                    26.5%
                                 | 
| 4 | e. Helper (without pay) in a family business | 25 | 
                                    
                                    18.4%
                                 | 
| Sysmiss | 22605 |