highly significantp < 0.01
The data in the light gray boxes are highly significantly correlated to the lin- ear trend (p < 0.01), and for the data in the dark gray boxes a very highly significant correlation exists (p < 0.001).
The data in the light gray boxes are highly significantly correlated to the lin- ear trend (p < 0.01), and for the data in the dark gray boxes a very highly significant correlation exists (p < 0.001).