YEAR CORRS RBAR SDEV SERR EPS CORES 1941. 1. 0.7268 0.0000 0.0000 0.9778 16.55 1960. 190. 0.5418 0.2180 0.0158 0.9594 20.00 1970. 190. 0.4572 0.2246 0.0163 0.9440 20.00 1980. 190. 0.2165 0.2884 0.0209 0.8467 20.00