condition mean min max 4 h after light 0.0053857 0.0 0.0107714 8 h after light 0.033845 0.0235264 0.0441636 12 h after light 0.05908855 0.0152461 0.102931 4 h after dark 0.04558346666666667 0.041504 0.0484309 8 h after dark 0.014344766666666666 0.0 0.0430343 12 h after dark 0.013371166666666668 0.0 0.0401135