condition	mean	min	max
4 h after light	0.0901325	0.0881679	0.0920971
8 h after light	0.000130914	0.0	0.000261828
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0245984	0.0	0.0432158
12 h after dark	0.0206636	0.0	0.0619908