step,rule,n_before,n_after,n_removed,rationale 1,printed value extracted from cited extract,5,5,0,all 5 items have a printed value at the stated locator 2,harmonisable to theta=ln(T_AI/T_noAI),5,4,1,"S5 removed: output-count DiD around a ban, not a time comparison of AI vs no-AI on the same tasks" 3,SE(theta) obtainable from printed quantities (poolable),4,2,2,S2 (CI only in a figure) and S3 (stars only) removed: no SE obtainable