| Value | Category | Cases | |
|---|---|---|---|
| 01 | No credit | 16778 |
4.2%
|
| 02 | No credit | 37418 |
9.4%
|
| 11 | Full credit | 33276 |
8.3%
|
| 12 | Full credit | 10529 |
2.6%
|
| 97 | N/A | 276694 |
69.4%
|
| 99 | Missing | 24055 |
6%
|