| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 21917 |
75.7%
|
| 1 | Partial credit | 3177 |
11%
|
| 2 | Full credit | 3821 |
13.2%
|
| r | Not reached | 56 |
0.2%
|
| 7 | N/A | 241121 | |
| 9 | Missing | 1231 |