| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 117 |
7.6%
|
| 2 | Weak | 312 |
20.3%
|
| 3 | Average | 681 |
44.2%
|
| 4 | High | 365 |
23.7%
|
| 5 | Very high | 64 |
4.2%
|