condition mean min max 3 h after light 0.3238873333333333 0.095702 0.548191 6 h after light 0.15240436666666668 0.0433061 0.252849 9 h after light 0.555234 0.427021 0.772167 12 h after light 0.75759625 0.0 1.08533 3 h after dark 0.2590786666666667 0.185946 0.3942 6 h after dark 0.3563753333333333 0.170274 0.687337 9 h after dark 0.2055759 0.0897487 0.382186 12 h after dark 0.062393050000000005 0.0487966 0.0759895