| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 0 | 
                                    
                                    0%
                                 | 
| 1 | 1 | 0 | 
                                    
                                    0%
                                 | 
| 2 | 2 | 3 | 
                                    
                                    0.3%
                                 | 
| 88 | Not applicable | 740 | 
                                    
                                    74%
                                 | 
| 99 | Unspecified | 257 | 
                                    
                                    25.7%
                                 |