condition mean min max Dawn 7.073487500000001 6.65793 7.489045000000001 Morning 7.690595 7.690595 7.690595 Noon 13.39065 13.39065 13.39065 Night 19.718249999999998 19.718249999999998 19.718249999999998 Midnight 11.955100000000002 11.955100000000002 11.955100000000002