YEAR CORRS RBAR SDEV SERR EPS CORES 1941. 1. 0.8542 0.0000 0.0000 0.9898 16.55 1960. 190. 0.4748 0.1949 0.0141 0.9476 20.00 1970. 190. 0.4093 0.2441 0.0177 0.9327 20.00 1980. 190. 0.3170 0.2591 0.0188 0.9027 20.00