| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 32 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 69 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 45 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 98 | 
                                                                 
                                    
                                    15.7%
                                 
                                                             | 
                                                        
                    |
| 5 | 33 | 
                                                                 
                                    
                                    5.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 60 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 103 | 
                                                                 
                                    
                                    16.5%
                                 
                                                             | 
                                                        
                    |
| 8 | 172 | 
                                                                 
                                    
                                    27.6%
                                 
                                                             | 
                                                        
                    |
| 9 | 7 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 10 | 3 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 12 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 98 | don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5857 |