YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.3633 0.1971 0.0159 0.9251 21.64 1905. 210. 0.3369 0.1890 0.0130 0.9172 21.80 1930. 190. 0.2393 0.1662 0.0121 0.8692 21.12 1955. 153. 0.1967 0.1958 0.0158 0.8277 19.62