| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very weak | 172 |
10.1%
|
| 2 | Weak | 74 |
4.3%
|
| 3 | Average | 303 |
17.7%
|
| 4 | High | 450 |
26.3%
|
| 5 | Very high | 711 |
41.6%
|