All percentages are rounded, and therefore may sometimes add to 99 or 101. Hope you find them useful!
^EDIT. I have miscalculated some of the word counts it seems! Although the actual figures are generally similar, you can find a more accurate version here: https://readingsolutionsuk.co.uk/ks2-reading-paper-2019-how-challenging-was-it/
G1 = Grammatical terms/word classes
G2 = Functions of sentences
G3 = Combining words, phrases & clauses
G4 = Verb forms, tenses & consistency
G5 = Punctuation
G6 = Vocabulary
G7 = Standard English and formality
Click here to read my 2016-2018 SATs analysis blog post.