| Value | Category | Cases | |
|---|---|---|---|
| 0 | aucun choc | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | 1er choc | 2322 | 
                                                                 
                                    
                                    51.5%
                                 
                                                             | 
                                                        
                    
| 2 | 2ème choc | 1920 | 
                                                                 
                                    
                                    42.6%
                                 
                                                             | 
                                                        
                    
| 3 | 3ème choc | 195 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 4 | 70 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2414 |