condition mean min max Dawn 1.5090430000000001 1.497295 1.520791 Morning 0.6030155 0.6030155 0.6030155 Noon 0.46376549999999994 0.46376549999999994 0.46376549999999994 Night 1.739535 1.739535 1.739535 Midnight 1.0146675 1.0146675 1.0146675