condition mean min max 2 h after light 0.045027000000000005 0.0 0.162896 6 h after light 0.0895484 0.0 0.29097 10 h after light 0.0255766 0.0 0.0811539 14 h after light 0.06630583333333333 0.0 0.22668 18 h after light 0.08090921666666667 0.0 0.157698 2 h after dark 0.09218105 0.0 0.280939