| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 106 |
6.2%
|
| 2 | Weak | 40 |
2.3%
|
| 3 | Average | 294 |
17.2%
|
| 4 | High | 536 |
31.3%
|
| 5 | Very high | 734 |
42.9%
|