condition mean min max Dawn 5.4939025 5.219735 5.76807 Morning 4.16709 4.16709 4.16709 Noon 6.750745 6.750745 6.750745 Night 6.861689999999999 6.861689999999999 6.861689999999999 Midnight 6.539165000000001 6.539165000000001 6.539165000000001