| Value | Category | Cases | |
|---|---|---|---|
| -3 | Not applicable | 489 | 
                                                                 
                                    
                                    37.2%
                                 
                                                             | 
                                                        
                    
| 1 | Very Feasible | 140 | 
                                                                 
                                    
                                    10.7%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly Feasible | 455 | 
                                                                 
                                    
                                    34.7%
                                 
                                                             | 
                                                        
                    
| 3 | Not Very Feasible | 182 | 
                                                                 
                                    
                                    13.9%
                                 
                                                             | 
                                                        
                    
| 4 | Not Feasible at All | 47 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             |