| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 510 |
29.8%
|
| 2 | Weak | 141 |
8.2%
|
| 3 | Average | 250 |
14.6%
|
| 4 | High | 289 |
16.9%
|
| 5 | Very high | 520 |
30.4%
|