For example, between 0 and 5 km of the MAE, we can see a higher concentration of data, suggesting that shortest paths are far from linear at about a maximum of 5 km, and higher MAE values of 5 km show an increasing trend with a maximum value around 19 km.
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The sentences
Second, path length values higher than 400 km show a slight trend of concentrated points, suggesting that the relationship between path length and MAE shows a tight fluctuation.