	shannon	PD_whole_tree	chao1	observed_species
PC.636	3.90182821104	3.70395	107.5	22.0
PC.635	4.5486881132	3.52197	84.75	27.0
PC.356	4.70451145972	2.48845	129.0	29.0
PC.481	4.78103611255	3.13835	111.25	30.0
PC.354	3.54824332345	2.25051	95.0	17.0
PC.593	4.0934003486	2.48851	29.1666666667	20.0
PC.355	4.24994123814	2.26784	68.3333333333	23.0
PC.607	4.53784479305	3.68081	54.5	26.0
PC.634	4.53784479305	3.89835	54.5	26.0