condition mean min max Dawn 1.95208 1.3666800000000001 2.992225 Morning 1.99709 1.99709 1.99709 Noon 1.5082200000000001 1.5082200000000001 1.5082200000000001 Dusk 2.8835800000000003 2.8835800000000003 2.8835800000000003 Night 0.9488949999999999 0.944143 0.9536469999999999 Midnight 1.460665 1.460665 1.460665