| Value | Category | Cases | |
|---|---|---|---|
| 0 | aucun choc | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 1 | 1er choc | 10 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 2 | 2ème choc | 4470 | 
                                                                 
                                    
                                    99.7%
                                 
                                                             | 
                                                        
                    
| 3 | 3ème choc | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2436 |