condition	mean	min	max
4 h after light	0.03735255	0.0345924	0.0401127
8 h after light	0.0	0.0	0.0
12 h after light	0.1082457	0.0567764	0.159715
4 h after dark	0.26173266666666667	0.135268	0.340807
8 h after dark	0.07572766666666667	0.0	0.120195
12 h after dark	0.0491356	0.0	0.110061