YEAR CORRS RBAR SDEV SERR EPS CORES 1900. 78. 0.5181 0.1181 0.0134 0.9528 18.78 1925. 190. 0.5041 0.1678 0.0122 0.9549 20.82 1950. 136. 0.4057 0.1580 0.0135 0.9325 20.24