condition mean min max Dawn 1.468464 0.9703105000000001 2.0105565 Morning 0.6794255 0.6794255 0.6794255 Noon 1.67789 1.67789 1.67789 Dusk 2.98523 2.98523 2.98523 Night 3.3791575 2.9323949999999996 3.82592 Midnight 3.15512 3.15512 3.15512