condition	mean	min	max
4 h after light	0.0238066	0.0	0.0476132
8 h after light	0.02817795	0.0216909	0.034665
12 h after light	0.01123215	0.0	0.0224643
4 h after dark	0.030373133333333333	0.0	0.061154
8 h after dark	0.04227266666666666	0.0	0.126818
12 h after dark	0.05339753333333334	0.0	0.13064