| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 7995 | 
                                    
                                    7.1%
                                 | 
| 1 | Full credit | 101001 | 
                                    
                                    90%
                                 | 
| r | Not reached | 3220 | 
                                    
                                    2.9%
                                 | 
| 7 | N/A | 270527 | |
| 9 | Missing | 3986 |