| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 74139 | 
                                    
                                    76.7%
                                 | 
| 1 | Full credit | 16300 | 
                                    
                                    16.9%
                                 | 
| r | Not reached | 6170 | 
                                    
                                    6.4%
                                 | 
| 7 | N/A | 265842 | |
| 9 | Missing | 24278 |