YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 91. 0.6645 0.0868 0.0091 0.9753 19.92 1905. 210. 0.7129 0.0881 0.0061 0.9825 22.62 1930. 231. 0.7319 0.0931 0.0061 0.9848 23.72 1955. 276. 0.6850 0.0976 0.0059 0.9812 24.00