Classes of vulnerability indexes

Index intervals

Degrees of vulnerability

1.48 - 2.017

0% - 30%

Very low

2.03 - 2.28

31% - 45%

Low

2.30 - 2.55

46% - 60%

Moderate

2.57 - 2.82

61% - 75%

High

2.84 - 3.27

76% - 100%

Very high