| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 2541 |
8.2%
|
| 1 | No credit | 5561 |
17.9%
|
| 2 | No credit | 4404 |
14.1%
|
| 3 | No credit | 6487 |
20.8%
|
| 4 | Full credit | 12131 |
38.9%
|
| r | Not reached | 27 |
0.1%
|
| 7 | N/A | 239794 | |
| 9 | Missing | 378 |