condition	mean	min	max
4 h after light	0.02620625	0.0242698	0.0281427
8 h after light	0.01536705	0.0	0.0307341
12 h after light	0.03112245	0.022411	0.0398339
4 h after dark	0.053857966666666666	0.0	0.108439
8 h after dark	0.04690076666666666	0.0	0.112593
12 h after dark	0.0043669	0.0	0.0131007