| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 21179 | 
                                    
                                    78.6%
                                 | 
| 1 | Full credit | 4052 | 
                                    
                                    15%
                                 | 
| r | Not reached | 1708 | 
                                    
                                    6.3%
                                 | 
| 7 | N/A | 351070 | |
| 9 | Missing | 8720 |