| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    |
| 1 | Not concerned at all | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| 2 | A little concerned | 3 | 
                                                                 
                                    
                                    15%
                                 
                                                             | 
                                                        
                    
| 3 | Somewhat concerned | 3 | 
                                                                 
                                    
                                    15%
                                 
                                                             | 
                                                        
                    
| 4 | Very concerned | 5 | 
                                                                 
                                    
                                    25%
                                 
                                                             | 
                                                        
                    
| 5 | NA | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7 |