| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 72129 | 
                                    
                                    71.1%
                                 | 
| 1 | Full credit | 25774 | 
                                    
                                    25.4%
                                 | 
| r | Not reached | 3598 | 
                                    
                                    3.5%
                                 | 
| 7 | N/A | 268031 | |
| 9 | Missing | 17197 |