| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 47473 | 
                                    
                                    67.7%
                                 | 
| 1 | Full credit | 21110 | 
                                    
                                    30.1%
                                 | 
| r | Not reached | 1591 | 
                                    
                                    2.3%
                                 | 
| 7 | N/A | 301744 | |
| 9 | Missing | 14811 |