| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 12187 | 
                                    
                                    10.6%
                                 | 
| 1 | No credit | 23084 | 
                                    
                                    20.2%
                                 | 
| 2 | No credit | 52010 | 
                                    
                                    45.4%
                                 | 
| 3 | Full credit | 25303 | 
                                    
                                    22.1%
                                 | 
| r | Not reached | 1927 | 
                                    
                                    1.7%
                                 | 
| 7 | N/A | 267970 | |
| 8 | Invalid | 41 | |
| 9 | Missing | 4207 |