condition mean min max Dawn 7.993895 7.599315 8.388475 Morning 9.298095 9.298095 9.298095 Noon 8.879705000000001 8.879705000000001 8.879705000000001 Night 13.1629 13.1629 13.1629 Midnight 8.84508 8.84508 8.84508