condition	mean	min	max
4 h after light	0.2522735	0.245609	0.258938
8 h after light	0.434297	0.385547	0.483047
12 h after light	0.482174	0.440496	0.523852
4 h after dark	0.601179	0.525263	0.677095
8 h after dark	0.453632	0.432455	0.474809
12 h after dark	0.44122	0.419201	0.463239