| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 9 | 
                                    
                                    0.9%
                                 | 
| 1 | 1 | 6 | 
                                    
                                    0.6%
                                 | 
| 2 | 2 | 0 | 
                                    
                                    0%
                                 | 
| 3 | 3 | 0 | 
                                    
                                    0%
                                 | 
| 88 | Not applicable | 915 | 
                                    
                                    91.5%
                                 | 
| 99 | Unspecified | 70 | 
                                    
                                    7%
                                 |