| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 584 | 
                                                                 
                                    
                                    13.4%
                                 
                                                             | 
                                                        
                    |
| 2 | 1161 | 
                                                                 
                                    
                                    26.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 1181 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 600 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    |
| 5 | 241 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 103 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 7 | 7+ | 149 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 8 | DK | 213 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    
| 9 | Missing | 48 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 18169 |