| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 38180 | 
                                    
                                    37.5%
                                 | 
| 1 | Partial credit | 28622 | 
                                    
                                    28.1%
                                 | 
| 2 | Full credit | 33725 | 
                                    
                                    33.1%
                                 | 
| r | Not reached | 1420 | 
                                    
                                    1.4%
                                 | 
| 7 | N/A | 270126 | |
| 9 | Missing | 14656 |