| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 23977 |
6%
|
| 1 | Full credit | 76361 |
19.2%
|
| 7 | N/A | 277530 |
69.6%
|
| 9 | Missing | 15367 |
3.9%
|
| r | Not reached | 5515 |
1.4%
|