condition mean min max Dawn 1.41597739775 0.199803948 2.6321508475 Morning 0.603772976 0.4940155525 0.7135303995 Noon 0.5032366054999999 0.4945056035 0.5119676074999999 Dusk 0.94665503425 0.9222173525 0.971092716 Night 1.5110608749999999 1.0953563064999998 1.9267654435 Midnight 1.9613559232500002 1.799296175 2.1234156715