condition	mean	min	max
4 h after light	0.19870893333333334	0.0292092	0.4987
8 h after light	0.048453500000000004	0.0130218	0.0688517
12 h after light	0.006858266666666667	0.0	0.0205748
4 h after dark	0.0438128	0.0	0.092691
8 h after dark	0.0330866	0.0	0.0516825
12 h after dark	0.03518633333333333	0.0	0.0541943