| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1022 | 
                                    
                                    7.8%
                                 | |
| 2 | 1746 | 
                                    
                                    13.3%
                                 | |
| 3 | 1960 | 
                                    
                                    15%
                                 | |
| 4 | 2425 | 
                                    
                                    18.5%
                                 | |
| 5 | 2235 | 
                                    
                                    17.1%
                                 | |
| 6 | 3701 | 
                                    
                                    28.3%
                                 | |
| 98 | DK | 0 | 
                                    
                                    0%
                                 | 
| 99 | NO RESPONSE | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 3600 |