condition mean min max 2 h after light 2.2590616666666667 0.0 8.17272 6 h after light 2.4250433333333334 0.0 7.95158 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 1.06523 0.0 6.39138 2 h after dark 0.0 0.0 0.0