condition mean min max 3 h after light 0.6461223333333334 0.224384 1.02086 6 h after light 0.0934821 0.0664062 0.138171 9 h after light 0.10899796666666667 0.0636828 0.186267 12 h after light 0.222219 0.118722 0.37301 3 h after dark 0.100598 0.0 0.15536 6 h after dark 0.28657166666666667 0.080258 0.437351 9 h after dark 0.036109999999999996 0.0 0.10833 12 h after dark 0.1697155 0.155995 0.183436