condition mean min max Dawn 1.647055 1.50805 1.78606 Morning 2.52904 2.52904 2.52904 Noon 2.010635 2.010635 2.010635 Night 2.57134 2.57134 2.57134 Midnight 2.7834849999999998 2.7834849999999998 2.7834849999999998