condition mean min max Dawn 0.72704165825 0.368546864 1.0855364525 Morning 0.66615275575 0.625856124 0.7064493875 Noon 0.653372463 0.5781140935 0.7286308325 Dusk 0.7531976115000001 0.6354847145 0.8709105085000001 Night 0.6689603422499999 0.613324868 0.7245958164999999 Midnight 1.3038454905 1.0844963060000001 1.523194675