condition	mean	min	max
4 h after light	0.00867115	0.0	0.0173423
8 h after light	0.0189649	0.0	0.0379298
12 h after light	0.0	0.0	0.0
4 h after dark	0.04556665	0.0306691	0.0604642
8 h after dark	0.0150834	0.0150167	0.0151501
12 h after dark	0.01373655	0.0125578	0.0149153