YEAR CORRS RBAR SDEV SERR EPS CORES 1941. 1. 0.5169 0.0000 0.0000 0.9466 16.55 1960. 190. 0.4687 0.2770 0.0201 0.9464 20.00 1970. 190. 0.5388 0.2248 0.0163 0.9590 20.00 1980. 190. 0.4973 0.1956 0.0142 0.9519 20.00