| Value | Category | Cases | |
|---|---|---|---|
| -2 | RA | 22 |
1.1%
|
| 0 | 900 |
44.4%
|
|
| 1 | 883 |
43.6%
|
|
| 2 | 159 |
7.8%
|
|
| 3 | 40 |
2%
|
|
| 4 | 13 |
0.6%
|
|
| 5 | 7 |
0.3%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|