condition mean min max 2 h after light 0.015843816666666666 0.0 0.0950629 6 h after light 0.0 0.0 0.0 10 h after light 0.05802513333333333 0.0 0.167606 14 h after light 0.0159515 0.0 0.095709 18 h after light 0.018807 0.0 0.112842 2 h after dark 0.01353635 0.0 0.0812181