condition mean min max 0 h after light 0.165687 0.132408 0.198966 4 h after light 0.03263675 0.0 0.0652735 8 h after light 0.03369585 0.0 0.0673917 4 h after dark 0.13029849999999998 0.130042 0.130555 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0323375 0.0 0.064675