| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | Missing | 6 | 
                                                                 
                                    
                                    26.1%
                                 
                                                             | 
                                                        
                    
| 1 | Train | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Bus | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 3 | Taxi | 1 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 4 | Motor Vehicle | 2 | 
                                                                 
                                    
                                    8.7%
                                 
                                                             | 
                                                        
                    
| 5 | Bicycle | 1 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 6 | On foot | 12 | 
                                                                 
                                    
                                    52.2%
                                 
                                                             | 
                                                        
                    
| 7 | Other | 1 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 9581 |