| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1161 | 
                                    
                                    96.8%
                                 | |
| 1 | 18 | 
                                    
                                    1.5%
                                 | |
| 2 | 18 | 
                                    
                                    1.5%
                                 | |
| 3 | 3 | 
                                    
                                    0.3%
                                 |