The Degree (D) value has an almost linear dependence on the square root of the average wave Height (H) above, i.e., . Using linear regression on the table above, the coefficients can be calculated for the low Height values () and for the high Height values ().
The Degree (D) value has a strong connection with the square root of the average wave Height (H) above, i.e., . Through linear regression analysis on the provided data, we can establish the coefficients for the lower Height values () and for the higher Height values ().