condition mean min max Dawn 6.173702499999999 6.025399999999999 6.322005 Morning 5.622075 5.622075 5.622075 Noon 9.206869999999999 9.206869999999999 9.206869999999999 Night 8.61411 8.61411 8.61411 Midnight 7.264115 7.264115 7.264115