	shannon	PD_whole_tree	chao1	observed_species
PC.636	4.77756311277	5.64197	166.875	54.0
PC.635	5.96335198307	6.68244	270.666666667	74.0
PC.356	5.61340170616	3.98702	217.125	64.0
PC.481	5.50289418677	5.22157	125.363636364	58.0
PC.354	4.73949236567	4.27296	173.0	47.0
PC.593	4.82383871607	4.70772	91.25	44.0
PC.355	5.09714715715	3.90717	117.111111111	51.0
PC.607	5.44070765195	5.93466	276.2	60.0
PC.634	4.82522975776	4.99162	125.2	44.0