YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.3577 0.1920 0.0155 0.9234 21.64 1905. 210. 0.3223 0.2261 0.0156 0.9120 21.80 1930. 190. 0.3774 0.2210 0.0160 0.9276 21.12 1955. 153. 0.2601 0.2700 0.0218 0.8734 19.62