| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 840 | 
                                                                 
                                    
                                    15.7%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 2004 | 
                                                                 
                                    
                                    37.5%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 872 | 
                                                                 
                                    
                                    16.3%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 1089 | 
                                                                 
                                    
                                    20.4%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 365 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 82 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 14 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 7 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 5 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 10 | 10+ | 9 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 99 | No answer | 25 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 25 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             |