condition mean min max 4 h after light 28.015099999999997 26.5038 29.5264 8 h after light 29.45075 29.2482 29.6533 12 h after light 28.261499999999998 25.9474 30.5756 4 h after dark 22.768800000000002 22.5526 23.1966 8 h after dark 20.702166666666667 19.527 21.4585 12 h after dark 22.8755 22.5757 23.3138