condition mean min max Dawn 1.5940462069999999 1.49228574 1.695806674 Morning 1.1136780055000002 0.9285092610000001 1.29884675 Noon 0.4932586435 0.23703859949999997 0.7494786875 Dusk 0.7864185482499999 0.555227579 1.0176095175 Night 1.3024335537499998 0.7769433035 1.8279238039999999 Midnight 1.703595357 1.4811572320000002 1.9260334819999998