condition mean min max Dawn 6.159157499999999 6.00889 6.309424999999999 Morning 6.254765 6.254765 6.254765 Noon 6.841290000000001 6.841290000000001 6.841290000000001 Night 8.615805 8.615805 8.615805 Midnight 9.484010000000001 9.484010000000001 9.484010000000001