C20TAB						
						
	RT min	Hegiht 	Height %	Area	Absolute area %	Relative area %
A	2.78	31685294	15.27	55766113	5.43	8.93
B	2.89	207494502	100	300542349	29.25	48.13
C	2.91	180663388	87.07	624491470	60.78	100
D	3.05	21157116	10.2	46736437	4.55	7.48
