Extended Data Fig. 2: Distribution of cognitive test scores and two summary scores (G4 and G6).

In the x-axis subtitle, n indicates the number of non-missing values and m indicates the number of missing values. QZ: Quiz; WM: Working memory; MX: Matrices; SD: Symbols Digit; VY: Vocabulary; RT: Reaction Test; PR: Pairing 7; SB: Stroop Box; SI: Stroop Ink; TMN: Trail Making Numeric; TMA: Trail Making Alpha Numeric.