YEAR CORRS RBAR SDEV SERR EPS CORES 1750. 3. 0.1581 0.2218 0.1280 0.6046 8.14 1775. 36. 0.3201 0.1346 0.0224 0.8648 13.58 1800. 78. 0.3619 0.1588 0.0180 0.9114 18.14 1825. 153. 0.3700 0.1367 0.0111 0.9311 23.00 1850. 231. 0.4079 0.1875 0.0123 0.9495 27.30 1875. 351. 0.3981 0.1731 0.0092 0.9513 29.56 1900. 406. 0.3282 0.1684 0.0084 0.9355 29.70 1925. 406. 0.3029 0.1823 0.0090 0.9269 29.20 1950. 406. 0.2577 0.1750 0.0087 0.9096 29.00