| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 92548 |
58.6%
|
| 1 | Partial credit | 40106 |
25.4%
|
| 2 | Full credit | 4709 |
3%
|
| 9 | Missing | 9861 |
6.2%
|
| r | Not reached | 10825 |
6.8%
|
| 7 | N/A | 357909 |