| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 100 |
5.8%
|
| 2 | Weak | 43 |
2.5%
|
| 3 | Average | 299 |
17.5%
|
| 4 | High | 555 |
32.5%
|
| 5 | Very high | 713 |
41.7%
|