YEAR CORRS RBAR SDEV SERR EPS CORES 1900. 78. 0.4104 0.1270 0.0144 0.9289 18.78 1925. 190. 0.3891 0.1298 0.0094 0.9299 20.82 1950. 136. 0.3952 0.1543 0.0132 0.9297 20.24