YEAR CORRS RBAR SDEV SERR EPS CORES 1900. 120. 0.3368 0.2591 0.0237 0.9207 22.86 1925. 253. 0.2099 0.2384 0.0150 0.8636 23.84 1950. 153. 0.2171 0.2067 0.0167 0.8588 21.94