| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 110 |
6.4%
|
| 2 | Weak | 77 |
4.5%
|
| 3 | Average | 330 |
19.3%
|
| 4 | High | 451 |
26.4%
|
| 5 | Very high | 742 |
43.4%
|