	shannon	PD_whole_tree	chao1	observed_species
PC.636	4.39767562186	4.87487	136.0	43.0
PC.635	5.57842286863	6.12349	209.857142857	62.0
PC.356	5.43355223056	4.35329	159.0	60.0
PC.481	5.47481501273	5.00726	188.0	59.0
PC.354	4.75810274779	4.54873	149.428571429	49.0
PC.593	4.57614603215	4.19452	82.8571428571	40.0
PC.355	4.97690145069	3.96911	134.25	51.0
PC.607	5.39918911187	6.441	266.166666667	62.0
PC.634	5.03208444357	5.63188	135.0	50.0