YEAR CORRS RBAR SDEV SERR EPS CORES 1941. 1. 0.6980 0.0000 0.0000 0.9745 16.55 1960. 190. 0.4078 0.2564 0.0186 0.9323 20.00 1970. 190. 0.3983 0.2230 0.0162 0.9298 20.00 1980. 190. 0.4179 0.1834 0.0133 0.9349 20.00