condition mean min max Dawn 0.499752 0.4970325 0.5024715 Morning 0.8143075 0.8143075 0.8143075 Noon 0.3795145 0.3795145 0.3795145 Night 1.0494565 1.0494565 1.0494565 Midnight 0.620366 0.620366 0.620366