| Value | Category | Cases | |
|---|---|---|---|
| -8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 1 | 125 | 
                                    
                                    13.1%
                                 | |
| 2 | 72 | 
                                    
                                    7.5%
                                 | |
| 3 | 39 | 
                                    
                                    4.1%
                                 | |
| 4 | 97 | 
                                    
                                    10.2%
                                 | |
| 5 | 91 | 
                                    
                                    9.5%
                                 | |
| 6 | 96 | 
                                    
                                    10.1%
                                 | |
| 7 | 119 | 
                                    
                                    12.5%
                                 | |
| 8 | 67 | 
                                    
                                    7%
                                 | |
| 9 | 72 | 
                                    
                                    7.5%
                                 | |
| 10 | 113 | 
                                    
                                    11.8%
                                 | |
| 11 | 35 | 
                                    
                                    3.7%
                                 | |
| 12 | 29 | 
                                    
                                    3%
                                 |