YEAR CORRS RBAR SDEV SERR EPS CORES 1750. 3. 0.4715 0.3035 0.1752 0.8790 8.14 1775. 36. 0.5402 0.1353 0.0226 0.9410 13.58 1800. 78. 0.5484 0.1504 0.0170 0.9566 18.14 1825. 153. 0.5464 0.1136 0.0092 0.9652 23.00 1850. 231. 0.5498 0.1003 0.0066 0.9709 27.30 1875. 351. 0.5161 0.1408 0.0075 0.9693 29.56 1900. 406. 0.5428 0.1241 0.0062 0.9724 29.70 1925. 406. 0.5902 0.1150 0.0057 0.9768 29.20 1950. 406. 0.6108 0.1076 0.0053 0.9785 29.00