condition mean min max Dawn 21.541249999999998 20.0219 23.0606 Morning 12.238199999999999 12.238199999999999 12.238199999999999 Noon 8.688005 8.688005 8.688005 Night 12.9269 12.9269 12.9269 Midnight 14.3113 14.3113 14.3113