| Value | Category | Cases | |
|---|---|---|---|
| 0 | aucun choc | 2622 | 
                                                                 
                                    
                                    58.2%
                                 
                                                             | 
                                                        
                    
| 1 | 1er choc | 1209 | 
                                                                 
                                    
                                    26.8%
                                 
                                                             | 
                                                        
                    
| 2 | 2ème choc | 586 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    
| 3 | 3ème choc | 90 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2414 |