"""Note below, the reference data set in the "the Science of Writing is Declining Over Time, was measured using a custom Flestch algorithm, and it contains negative values and is downward biased.
The second plot contains a comparison to the ART corpus data set, which was analysed using the newer textstat standard algorithm.
"""Note below, the reference data set in the "the Science of Writing is Declining Over Time, was measured using a custom Flestch algorithm, and it contains (cleaned) negative values and is downward biased.
The plot also contains a comparison to the ART corpus data set, which was analysed using the newer textstat standard algorithm.