| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 63250 | 
                                    
                                    55.6%
                                 | 
| 1 | Full credit | 48181 | 
                                    
                                    42.3%
                                 | 
| r | Not reached | 2416 | 
                                    
                                    2.1%
                                 | 
| 7 | N/A | 265830 | |
| 9 | Missing | 7052 |