| Value | Category | Cases | |
|---|---|---|---|
| 1 | Simple | 4652 | 
                                    
                                    28.4%
                                 | 
| 2 | Impregné | 11652 | 
                                    
                                    71.2%
                                 | 
| 8 | NSP | 60 | 
                                    
                                    0.4%
                                 | 
| 9 | Manquant | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 10935 |