YEAR CORRS RBAR SDEV SERR EPS CORES 1800. 3. 0.3753 0.2927 0.1690 0.7770 5.80 1825. 28. 0.4368 0.1681 0.0318 0.8893 10.36 1850. 36. 0.4013 0.1564 0.0261 0.9099 15.06 1875. 105. 0.3708 0.2636 0.0257 0.9125 17.70 1900. 153. 0.3505 0.2372 0.0192 0.9108 18.92 1925. 171. 0.3543 0.2352 0.0180 0.9162 19.92 1950. 91. 0.4807 0.2367 0.0248 0.9466 19.16