| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Not important | 5 | 
                            
                             
                                
                                2.3%
                                                             
                            
                         | 
                        
                    
| 2 | 2.Of some importance | 17 | 
                            
                             
                                
                                8%
                                                             
                            
                         | 
                        
                    
| 3 | 3.Very important | 191 | 
                            
                             
                                
                                89.7%
                                                             
                            
                         | 
                        
                    
| 5 | 5.Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 9 | 9.NA | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         |