condition mean min max 4 h after light 150.816 144.653 156.979 8 h after light 100.75550000000001 98.903 102.608 12 h after light 107.9455 102.371 113.52 4 h after dark 142.9475 140.965 144.93 8 h after dark 159.0855 158.331 159.84 12 h after dark 187.977 182.719 193.235