sample	ctenidia	gonad	heart	juvenile	larvae
ctenidia	0	336.787963243565	315.049563815357	351.888754305748	451.250811779647
gonad	336.787963243565	0	286.465445328098	421.904160794903	471.740582789901
heart	315.049563815357	286.465445328098	0	405.915524122378	469.325219567052
juvenile	351.888754305748	421.904160794903	405.915524122378	0	377.860323675336
larvae	451.250811779647	471.740582789901	469.325219567052	377.860323675336	0