
    **Slightly Complex:** A text is in the Slightly Complex bucket if it has at least 50% simple sentences. If it doesn't, the text is a higher level of complexity. If the % of simple sentences is >= 50% and the % of compound sentences is >= 20%, the text is Moderately Complex, otherwise, the text is Slightly Complex. Slightly Complex texts NEVER have advanced complex sentences — the presence of an advanced complex sentence always leads to a higher level of complexity than Slightly.
    **For Moderately Complex:** These texts can take on any distribution of sentence types as long as there aren't more than 2 advanced complex sentences and as long as there aren't so many simple sentences that the text becomes Slightly Complex. That means Moderately Complex texts may have many simple sentences (although not so many that the text is Slightly Complex), compound sentences, and/or basic complex sentences. It's also possible for a moderately complex text to contain one or two advanced complex sentences, as long as there aren't more than 2. If there are more than 2, then the text is either Very or Exceedingly complex.
    **Very Complex:** These texts contain 3 or more advanced complex sentences (unless the percentage of advanced complex sentences is >= 65)%, in which case the text becomes Exceedingly Complex). They may still contain many simple, compound, and basic complex sentences, but a text is not Very Complex unless there are 3 or more advanced complex sentences.
    **Exceedingly Complex:** These texts have 65%+ of their sentences being advanced complex sentences.
