condition mean min max 0 h after light 108.4495 106.352 110.547 2 h after light 15.128150000000002 13.3667 16.8896 4 h after light 16.0127 14.7462 17.2792 8 h after light 23.1195 20.2644 25.9746 12 h after light 24.69315 23.2549 26.1314 2 h after dark 44.78745 38.8024 50.7725 4 h after dark 69.6593 69.2874 70.0312 8 h after dark 117.731 115.422 120.04 12 h after dark 120.08500000000001 110.174 129.996