| Value | Category | Cases | |
|---|---|---|---|
| 3 | 8 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 43 | 
                                                                 
                                    
                                    4.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 114 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 194 | 
                                                                 
                                    
                                    19.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 192 | 
                                                                 
                                    
                                    19%
                                 
                                                             | 
                                                        
                    |
| 8 | 196 | 
                                                                 
                                    
                                    19.4%
                                 
                                                             | 
                                                        
                    |
| 9 | 76 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    |
| 10 | 93 | 
                                                                 
                                    
                                    9.2%
                                 
                                                             | 
                                                        
                    |
| 11 | 26 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    |
| 12 | 27 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 13 | 20 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 14 | 10 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 15 | 8 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 16 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 17 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 18 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 20 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | .don't know | 0 | |
| Sysmiss | .qre refused | 0 | |
| Sysmiss | .refusal | 0 | |
| Sysmiss | .skip | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 422 |