YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.3629 0.1734 0.0140 0.9250 21.64 1905. 210. 0.3666 0.1631 0.0113 0.9266 21.80 1930. 190. 0.3054 0.1521 0.0110 0.9028 21.12 1955. 153. 0.2917 0.1542 0.0125 0.8899 19.62