condition mean min max 0 h after light 40.27915 39.8161 40.7422 2 h after light 130.15699999999998 114.785 145.529 4 h after light 74.9534 69.5364 80.3704 8 h after light 102.52199999999999 93.688 111.356 12 h after light 57.02325 50.6536 63.3929 2 h after dark 40.256 37.1728 43.3392 4 h after dark 31.0868 30.7725 31.4011 8 h after dark 37.13615 31.4371 42.8352 12 h after dark 34.090199999999996 31.0997 37.0807