condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.010709333333333333 0.0 0.032128 6 h after dark 0.07949663333333333 0.0671639 0.0903012 9 h after dark 0.0 0.0 0.0 12 h after dark 0.02213206666666667 0.0 0.0663962