| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 3 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 8 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 54 | 
                                                                 
                                    
                                    12.7%
                                 
                                                             | 
                                                        
                    |
| 6 | 107 | 
                                                                 
                                    
                                    25.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 154 | 
                                                                 
                                    
                                    36.2%
                                 
                                                             | 
                                                        
                    |
| 8 | 54 | 
                                                                 
                                    
                                    12.7%
                                 
                                                             | 
                                                        
                    |
| 9 | 23 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| 10 | 4 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 12 | 7 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 88 | Don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 6 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1699 |