| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 212 |
0.8%
|
| 1 | Partial credit | 1572 |
5.6%
|
| 2 | Partial credit | 7388 |
26.2%
|
| 3 | Full credit | 18883 |
67.1%
|
| r | Not reached | 91 |
0.3%
|
| 7 | N/A | 240094 | |
| 9 | Missing | 3083 |