with a want of sleep. As these two hours sleeping

1897 0.168331 5.940664 -1.4749% 1893 0.125926 7.941187 -5.5612% 1892 0.571443 1.749956 0.0000% 1891 1.028657 0.972142 0.0000% 1891 0.947443 1.055472 -1.3619% 1890 0.960525 1.041098 -1.3553% 1884 0.078725 12.702525 -1.3372% 1883 1.119518 0.893242 -5.0576% 1882 1.053270 0.949424 -5.9492% 1876 0.043304 23.092734 1.1977% 1911 0.028908 34.592304 2.4765% 1910 0.570395 1.753170 0.0000% 1909 0.852628 1.172845 0.0000% 1909 0.278340 3.592723 3.8464% 1908 0.534237 1.871830 0.0000% 1907 0.614150 1.628267 -2.5073% 1906 0.118875 8.412212 5.2689% 1878 0.506657 1.973722 -3.7992% 1877 0.040727 24.553479 -3.6586% 1881 0.616541 1.621952 2.4963% 1880 0.634921 1.574999 5.2689% 1905 0.293424 3.408034 -3.7992% 1877 1.112653 0.898753 -3.6586% 1881 0.184684 5.414650 2.4963% 1880 1.025718 0.974927 5.2689% 1905 1.085718 0.921049 2.6987% 1904 0.493343 2.026987 0.0000% 1903 1.000000 1.000000 2.8137% 1921 0.455129 2.197180 -7.1894% 1920 0.062338 16.041473 1.3234% 1943 0.592165 1.688718 2.7232% 1942 0.446804 2.238116 0.0000% 1926 0.625528 1.598649 0.0000% 1926 0.389917 2.564646 -2.0001% 1925 0.077331 12.931481 0.6731% 1924 2.041098 0.489932 2.0549% 1923 0.145996 6.849504 0.0000% 1922 0.231373 4.322025 0.0000% 1928 0.054997 18.182869 0.0000% 1928 0.366820 2.726133 0.0000% 1922 0.054997 18.182869 -0.6823% 1927 2.013740 0.496589 6.5229% 1941 0.093620 10.681498 6.1527% 1940 1.031709 0.969266 -8.4517% 1930 1.999982 0.500004 -2.7367% 1929 0.431938 2.315146 2.8137% 1921 1.820604 0.549268 -2.7367% 1929 0.145996 6.849504 0.0000% 1922 0.618620 1.616501 -0.6823% 1927 2.194125 0.455763

changes