| Value | Category | Cases | |
|---|---|---|---|
| R1 | 1970 |
54.1%
|
|
| R2 | 1029 |
28.2%
|
|
| R3 | 427 |
11.7%
|
|
| R4 | 154 |
4.2%
|
|
| R5 | 49 |
1.3%
|
|
| R6 | 13 |
0.4%
|
|
| R7 | 1 |
0%
|