condition mean min max Dawn 1.1234747500000002 1.0222055 1.224744 Morning 1.380345 1.380345 1.380345 Noon 0.7277534999999999 0.7277534999999999 0.7277534999999999 Night 1.16693 1.16693 1.16693 Midnight 1.58918 1.58918 1.58918