YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.2975 0.2106 0.0170 0.9016 21.64 1905. 210. 0.2836 0.2105 0.0145 0.8961 21.80 1930. 190. 0.4178 0.2159 0.0157 0.9381 21.12 1955. 153. 0.2825 0.2413 0.0195 0.8854 19.62