| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 71 |
4.2%
|
| 2 | Weak | 35 |
2%
|
| 3 | Average | 241 |
14.1%
|
| 4 | High | 517 |
30.2%
|
| 5 | Very high | 846 |
49.5%
|