condition mean min max 4 h after light 0.09101495 0.0582709 0.123759 8 h after light 0.052360649999999995 0.0196966 0.0850247 12 h after light 0.07754929999999999 0.0236426 0.131456 4 h after dark 0.1138884 0.0166888 0.211088 8 h after dark 0.09641730000000001 0.0859116 0.106923 12 h after dark 0.0448904 0.0408385 0.0489423