	shannon	PD_whole_tree	chao1	observed_species
PC.636	4.02535800331	3.97299	80.6	30.0
PC.635	5.26662872195	5.14086	231.25	46.0
PC.356	4.93614122202	3.21219	106.428571429	40.0
PC.481	5.10372766598	4.54557	104.0	42.0
PC.354	4.48130951458	3.67445	268.5	36.0
PC.593	4.22463906172	3.26528	51.0	27.0
PC.355	4.52406259264	2.6588	69.1428571429	33.0
PC.607	4.91340074566	4.9361	97.0	39.0
PC.634	4.42952977792	4.70237	70.5	32.0