| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 40 |
2.6%
|
| 2 | Weak | 201 |
13.1%
|
| 3 | Average | 685 |
44.5%
|
| 4 | High | 529 |
34.4%
|
| 5 | Very high | 84 |
5.5%
|