| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 79104 |
80.6%
|
| 1 | Partial credit | 6669 |
6.8%
|
| 2 | Full credit | 7878 |
8%
|
| r | Not reached | 4435 |
4.5%
|
| 7 | N/A | 268136 | |
| 9 | Missing | 20507 |