I could have made us the class to which

1.710195 6.1527% 1940 1.160745 0.861515 -8.4517% 1930 0.262965 3.802784 -7.1894% 1920 1.214254 0.823551 -13.0688% 1919 2.444336 0.409109 15.7925% 1918 0.125307 7.980412 14.2845% 1917 0.521566 1.917304 16.6637% 1916 0.754971 1.324554 20.0069% 1915 0.366775 2.726464 9.1939% 1914 1.159911 0.862135 2.3510% 1913 0.040515 24.682390 1.1940% 1912 1.235251 0.809552 1.1977% 1911 0.315601 3.168562 2.4765% 1910 0.623054 1.604997 0.0000% 1909 0.551000 1.814881 0.0000% 1909 0.529388 1.888975 0.0000% 1909 0.259603 3.852029 0.0000% 1909 0.035694 28.015867 0.0000% 1909 0.192847 5.185446 3.8464% 1908 1.000000 1.000000 5.2689% 1878 0.034831 28.710060 -3.7992% 1877 1.053270 0.949424 -3.6586% 1881 0.176342 5.670785 2.4963% 1880 0.544237 1.837433 5.2689% 1905 0.027527 36.327392 2.6987% 1904 0.032611 30.664283 0.0000% 1903 0.902457 1.108086 -1.3372% 1883 0.168928 5.919667 -5.0576% 1882 0.541106 1.848065 -5.9492% 1876

bricklaying