condition mean min max Dawn 0.727921 0.5726485 0.8831935 Morning 0.47350499999999995 0.47350499999999995 0.47350499999999995 Noon 1.499805 1.499805 1.499805 Night 1.615975 1.615975 1.615975 Midnight 0.9106460000000001 0.9106460000000001 0.9106460000000001