https://www.mpib-berlin.mpg.de/797768/4-lip-report0910_sofja_kovalevskaja.pdf
possible range of functioning (Lövdén, Bäckman, Lindenberger,
Schaefer, & Schmiedek, 2010 … Nils C. Bodammer, Ulman Lindenberger,
Sabine Schaefer Predoctoral Fellow: Hannes Noack …