| Value | Category | Cases | |
|---|---|---|---|
| 1 | Definitely could | 446 | 
                            
                             
                                
                                29.5%
                                                             
                            
                         | 
                        
                    
| 2 | Probably could | 289 | 
                            
                             
                                
                                19.1%
                                                             
                            
                         | 
                        
                    
| 3 | Probably could not | 229 | 
                            
                             
                                
                                15.1%
                                                             
                            
                         | 
                        
                    
| 4 | Definitely could not | 550 | 
                            
                             
                                
                                36.3%
                                                             
                            
                         |