	shannon	PD_whole_tree	chao1	observed_species
PC.636	4.66070490666	5.95594	118.6	52.0
PC.635	5.90527066362	6.78266	258.666666667	75.0
PC.356	5.5830993809	4.81564	159.090909091	65.0
PC.481	5.67418082274	5.9566	154.769230769	68.0
PC.354	4.96608130133	4.92747	180.75	57.0
PC.593	4.62622577975	4.2872	79.5	42.0
PC.355	4.95504747272	4.09672	119.6	53.0
PC.607	5.45827466987	6.37092	148.153846154	65.0
PC.634	5.10151120966	6.13064	145.5	52.0