	shannon	PD_whole_tree	chao1	observed_species
PC.636	3.9720373912	3.33862	69.75	27.0
PC.635	5.33702433448	4.20117	179.2	46.0
PC.356	5.29030502879	3.73037	141.142857143	46.0
PC.481	5.17974449698	4.22579	292.0	45.0
PC.354	4.44504096498	3.22344	69.1428571429	33.0
PC.593	4.33639368904	3.95108	124.0	29.0
PC.355	4.37996045834	3.25684	101.0	32.0
PC.607	5.00627856953	4.63545	112.5	40.0
PC.634	4.70970412497	4.91957	72.5	34.0