condition mean min max Dawn 20.429550000000003 18.125100000000003 22.734 Morning 19.3301 19.3301 19.3301 Noon 18.5609 18.5609 18.5609 Night 22.622500000000002 22.622500000000002 22.622500000000002 Midnight 22.606 22.606 22.606