| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 25443 |
6.4%
|
| 2 | No credit | 18955 |
4.8%
|
| 3 | No credit | 16276 |
4.1%
|
| 4 | Full credit | 48857 |
12.3%
|
| 7 | N/A | 276617 |
69.4%
|
| 8 | M/R | 1758 |
0.4%
|
| 9 | Missing | 7508 |
1.9%
|
| r | Not reached | 3336 |
0.8%
|