| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 250 |
14.6%
|
| 2 | Weak | 124 |
7.3%
|
| 3 | Average | 395 |
23.1%
|
| 4 | High | 504 |
29.5%
|
| 5 | Very high | 437 |
25.6%
|