Class	Estimate	SE	t Value	df	p Value	ci.lb	ci.ub
Asteroidea	−0.3549	0.0557	−6.3776	71	<.0001	−0.4659	−0.2440
Echinoidea	−0.0067	0.0141	−0.4758	71	.6357	−0.0348	0.0214
Holothuroidea	−1.0628	0.5004	−2.1241	71	.0371	−2.0605	−0.0651
Ophiuroidea	0.1331	0.1156	1.1512	71	.2535	−0.0974	0.3636