| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 34150 |
8.6%
|
| 1 | Full credit | 69131 |
17.3%
|
| 7 | N/A | 276463 |
69.3%
|
| 9 | Missing | 16775 |
4.2%
|
| r | Not reached | 2231 |
0.6%
|