condition mean min max Dawn 1.70941380975 0.732410179 2.6864174405 Morning 0.47213481025 0.38904901449999996 0.555220606 Noon 0.72367663775 0.5943929605 0.852960315 Dusk 1.4339447065000002 1.371922727 1.495966686 Night 2.9190970625 2.5896359010000003 3.248558224 Midnight 2.871028843 2.7584921325 2.9835655535