They were incorrect:
Uncorrected (in red)
Rep Rows 3-4 until bonnet measures 5.25” (4.5”, 5.5”, 6”, 6.25”, 6.5) from Row 1 of Body ending on a Row 4. Do not fasten off.
Corrected
Rep Rows 3-4 until bonnet measures 4.25" (4.5", 5.5", 6", 6.25", 6.5") from Row 1 of Body ending on a Row 4. Do not fasten off.