Table 1. Coral reef assessment indices category

Category	Percent cover (%)	Diversity index (DI)	Mortality index
Poor	0−24.9	DI < 1	0.75−1
Fair	25−49.9	1< DI <3	0.5−0.749
Good	50−74.9	DI > 3	0.25−0.499
Excellent	75−100	−	0−0.249