YEAR CORRS RBAR SDEV SERR EPS CORES 1941. 1. 0.8780 0.0000 0.0000 0.9917 16.55 1960. 190. 0.5279 0.1731 0.0126 0.9572 20.00 1970. 190. 0.4759 0.2078 0.0151 0.9478 20.00 1980. 190. 0.3966 0.2561 0.0186 0.9293 20.00