| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 7185 |
9%
|
| 1 | No credit | 19450 |
24.2%
|
| 2 | No credit | 38208 |
47.6%
|
| 3 | Full credit | 13394 |
16.7%
|
| r | Not reached | 1986 |
2.5%
|
| 7 | N/A | 188352 | |
| 8 | Invalid | 245 | |
| 9 | Missing | 2503 |