| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 55894 | 
                                    
                                    51.8%
                                 | 
| 1 | Full credit | 50137 | 
                                    
                                    46.4%
                                 | 
| r | Not reached | 1976 | 
                                    
                                    1.8%
                                 | 
| 7 | N/A | 269941 | |
| 9 | Missing | 8781 |