condition mean min max Dawn 0.66887697325 0.5698465635 0.7679073829999999 Morning 0.842879768 0.8287045863333333 0.8570549496666667 Noon 1.953406937 1.758478691 2.148335183 Dusk 3.2948012805 3.144481448 3.4451211130000003 Night 2.3017589768333333 1.6132646959999999 2.9902532576666667 Midnight 1.1974875925 1.190473996 1.2045011890000001