| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 12187 |
10.6%
|
| 1 | No credit | 23084 |
20.2%
|
| 2 | No credit | 52010 |
45.4%
|
| 3 | Full credit | 25303 |
22.1%
|
| r | Not reached | 1927 |
1.7%
|
| 7 | N/A | 267970 | |
| 8 | Invalid | 41 | |
| 9 | Missing | 4207 |