| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 32634 |
8.2%
|
| 1 | Full credit | 65348 |
16.4%
|
| 7 | N/A | 277819 |
69.7%
|
| 8 | M/R | 5889 |
1.5%
|
| 9 | Missing | 12567 |
3.2%
|
| r | Not reached | 4493 |
1.1%
|