| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-3 | 41 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             | 
                                                        
                    
| 2 | 4-6 | 122 | 
                                                                 
                                    
                                    28.4%
                                 
                                                             | 
                                                        
                    
| 3 | 7-40 | 262 | 
                                                                 
                                    
                                    61.1%
                                 
                                                             | 
                                                        
                    
| 99 | No Answer | 4 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             |