| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 643 | 
                                    
                                    64.3%
                                 | 
| 2 | NO | 287 | 
                                    
                                    28.7%
                                 | 
| 3 | Tax-free | 36 | 
                                    
                                    3.6%
                                 | 
| 4 | not applicable | 21 | 
                                    
                                    2.1%
                                 | 
| 5 | refuse | 13 | 
                                    
                                    1.3%
                                 |