| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7737 | 
                                    
                                    3.6%
                                 | |
| 2 | 16479 | 
                                    
                                    7.6%
                                 | |
| 3 | 6274 | 
                                    
                                    2.9%
                                 | |
| NA | 185717 | 
                                    
                                    85.9%
                                 |