condition	mean	min	max
4 h after light	0.000135938	5.28e-05	0.000219076
8 h after light	0.3928686235	0.000194247	0.785543
12 h after light	0.52128	0.0	1.04256
4 h after dark	5.383866666666667e-05	0.0	0.000161516
8 h after dark	0.00012212899999999998	0.0	0.000366387
12 h after dark	0.00015558533333333334	0.0	0.000325932