condition mean min max 4 h after light 411.41963150000004 395.850114 426.989149 8 h after light 381.04803449999997 373.847441 388.248628 12 h after light 414.48724649999997 366.909487 462.065006 4 h after dark 576.5037125 470.528764 682.478661 8 h after dark 594.093137 507.498096 680.688178 12 h after dark 612.61948 612.61948 612.61948