YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 153. 0.5068 0.2249 0.0182 0.9570 21.64 1905. 210. 0.4296 0.2374 0.0164 0.9426 21.80 1930. 190. 0.7568 0.0813 0.0059 0.9850 21.12 1955. 153. 0.5442 0.3042 0.0246 0.9591 19.62