| Value | Category | Cases | |
|---|---|---|---|
| B | No credit | 13058 |
13.2%
|
| C | No credit | 13858 |
14%
|
| D | No credit | 22570 |
22.8%
|
| G | Full credit | 31182 |
31.5%
|
| H | Full credit | 16311 |
16.5%
|
| r | Not reached | 2009 |
2%
|
| 7 | N/A | 270522 | |
| 9 | Missing | 17219 |