condition mean min max 0 h after light 0.1617705 0.093049 0.230492 2 h after light 0.07738300000000001 0.0577254 0.0970406 4 h after light 0.02927465 0.0 0.0585493 8 h after light 0.14837795 0.0892639 0.207492 12 h after light 0.42882299999999995 0.394655 0.462991 2 h after dark 0.5249535000000001 0.515993 0.533914 4 h after dark 0.5956635 0.415374 0.775953 8 h after dark 0.634843 0.550907 0.718779 12 h after dark 0.31704 0.295778 0.338302