| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 40 |
2.6%
|
| 2 | Weak | 198 |
12.9%
|
| 3 | Average | 784 |
50.9%
|
| 4 | High | 462 |
30%
|
| 5 | Very high | 55 |
3.6%
|