YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.3384 0.1967 0.0159 0.9171 21.64 1905. 210. 0.2840 0.2458 0.0170 0.8964 21.80 1930. 190. 0.1904 0.2163 0.0157 0.8324 21.12 1955. 153. 0.1499 0.2775 0.0224 0.7758 19.62