condition mean min max Dawn 3.5055383205 1.43259431 5.578482331 Morning 1.2103993935 1.1420933385 1.2787054485 Noon 1.3005450559999998 1.0265925089999999 1.574497603 Dusk 0.75022640925 0.7310843025 0.7693685159999999 Night 1.71453565125 1.6176815875 1.8113897150000002 Midnight 2.879266704 2.1842493024999996 3.5742841055000003