| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17637 | 
                                    
                                    8.2%
                                 | |
| 2 | 18549 | 
                                    
                                    8.6%
                                 | |
| 3 | 7817 | 
                                    
                                    3.6%
                                 | |
| NA | 172204 | 
                                    
                                    79.6%
                                 |