sample	ctenidia	gonad	heart	juvenile	larvae
ctenidia	0	332.586659624167	308.765516805482	346.523683705179	449.09030493901
gonad	332.586659624167	0	284.20452296691	414.915041780507	465.384057511594
heart	308.765516805482	284.20452296691	0	397.28420726542	462.188194445834
juvenile	346.523683705179	414.915041780507	397.28420726542	0	373.27699479666
larvae	449.09030493901	465.384057511594	462.188194445834	373.27699479666	0