condition mean min max 2 h after light 166.16416666666666 119.69 200.697 6 h after light 122.5205 82.1696 166.846 10 h after light 125.31823333333332 88.2916 166.289 14 h after light 127.8511 82.2749 171.77 18 h after light 119.50465 99.8869 142.075 2 h after dark 190.67149999999998 158.677 224.606