	shannon	PD_whole_tree	chao1	observed_species
PC.636	4.84126466658	6.29473	296.2	61.0
PC.635	5.94712617516	6.75502	258.545454545	81.0
PC.356	5.74448572245	4.85167	234.6	75.0
PC.481	5.70621325129	5.89142	187.833333333	73.0
PC.354	4.89452441999	5.10131	163.111111111	58.0
PC.593	4.55126480983	4.67285	98.0	44.0
PC.355	5.06671439358	4.18493	127.3	57.0
PC.607	5.55162627488	6.71726	202.6	70.0
PC.634	5.15127246501	5.9564	109.111111111	54.0