| Value | Category | Cases | |
|---|---|---|---|
| 3 | 5 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 14 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 5 | 252 | 
                                                                 
                                    
                                    23.8%
                                 
                                                             | 
                                                        
                    |
| 6 | 719 | 
                                                                 
                                    
                                    67.9%
                                 
                                                             | 
                                                        
                    |
| 7 | 63 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    |
| 8 | 5 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 10 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | .don't know | 0 | |
| Sysmiss | .qre refused | 0 | |
| Sysmiss | .refusal | 0 | |
| Sysmiss | .skip | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 375 |