| Value | Category | Cases | |
|---|---|---|---|
| 00 | No credit | 46134 |
66.9%
|
| 11 | Partial credit | 1449 |
2.1%
|
| 12 | Partial credit | 10089 |
14.6%
|
| 13 | Partial credit | 1492 |
2.2%
|
| 21 | Full credit | 1047 |
1.5%
|
| 22 | Full credit | 7071 |
10.3%
|
| 23 | Full credit | 1668 |
2.4%
|
| 97 | N/A | 269921 | |
| 99 | Missing | 47858 |