condition	mean	min	max
4 h after light	0.00275466	0.0	0.00550932
8 h after light	0.007632	0.0	0.015264
12 h after light	0.008377579999999999	0.00786937	0.00888579
4 h after dark	0.021805266666666667	0.0124939	0.0314063
8 h after dark	0.012420166666666666	0.0	0.0262552
12 h after dark	0.008537133333333334	0.0	0.0151575