condition mean min max 4 h after light 103.64285000000001 99.0137 108.272 8 h after light 67.5709 67.0658 68.076 12 h after light 73.76225 70.7265 76.798 4 h after dark 102.18406666666667 99.8122 105.343 8 h after dark 116.46833333333333 113.707 121.175 12 h after dark 115.10866666666666 112.74 116.763