condition	mean	min	max
4 h after light	0.0244755	0.0	0.048951
8 h after light	0.0	0.0	0.0
12 h after light	0.032125	0.0	0.06425
4 h after dark	0.0	0.0	0.0
8 h after dark	0.05266655	0.0212161	0.084117
12 h after dark	0.01758585	0.0	0.0351717