condition mean min max 4 h after light 74.12735 70.3444 77.9103 8 h after light 165.77550000000002 158.977 172.574 12 h after light 198.73 176.849 220.611 4 h after dark 144.46266666666668 134.68 157.359 8 h after dark 85.2655 82.7544 86.9841 12 h after dark 66.45406666666666 59.8172 78.32