condition mean min max 4 h after light 266.4 266.4 266.4 8 h after light 201.25 177.7 224.8 12 h after light 219.60000000000002 158.4 280.8 4 h after dark 323.85 146.7 501.0 8 h after dark 664.6 450.8 878.4 12 h after dark 550.05 395.6 704.5