YEAR CORRS RBAR SDEV SERR EPS CORES 1950. 120. 0.5287 0.2889 0.0264 0.9472 16.00 1960. 120. 0.5154 0.2114 0.0193 0.9445 16.00 1970. 120. 0.3450 0.3378 0.0308 0.8939 16.00 1980. 120. 0.3628 0.3159 0.0288 0.9011 16.00