condition	mean	min	max
4 h after light	0.01828745	0.0	0.0365749
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.013582966666666666	0.0	0.0407489
8 h after dark	0.03737066666666667	0.0	0.112112
12 h after dark	0.0088406	0.0	0.0265218