YEAR CORRS RBAR SDEV SERR EPS CORES 1870. 45. 0.6264 0.1062 0.0158 0.9733 21.76 1895. 300. 0.6256 0.1163 0.0067 0.9775 25.96 1920. 325. 0.7004 0.0979 0.0054 0.9838 26.00 1945. 325. 0.6958 0.0987 0.0055 0.9835 26.00