| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 42 | 
                                                                 
                                    
                                    97.7%
                                 
                                                             | 
                                                        
                    
| 1 | yes, elective | 1 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| 2 | yes, emergency/medic indicated | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 11 | .Z | 18711 |