YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.4435 0.1795 0.0145 0.9452 21.64 1905. 210. 0.3980 0.1700 0.0117 0.9351 21.80 1930. 190. 0.4985 0.1389 0.0101 0.9545 21.12 1955. 153. 0.4849 0.1900 0.0154 0.9486 19.62