YEAR CORRS RBAR SDEV SERR EPS CORES 1870. 55. 0.4441 0.1421 0.0192 0.9350 18.02 1895. 171. 0.4023 0.1246 0.0095 0.9397 23.14 1920. 300. 0.4755 0.1652 0.0095 0.9592 25.92 1945. 300. 0.4870 0.1489 0.0086 0.9608 25.84