set style data l;

set xlabel "date";
set ylabel "frequency (per million)";
set xrange [*:*]
set yrange [0:*];
unset grid;
;
set title "\"\@sull\" [slice=5 norm=date+class win=1]";
;
;
plot "-" title "Schulbuch";
1645	0
1650	0
1655	0
1660	0
1665	0
1670	0
1675	0
1680	0
1685	0
1690	0
1695	0
1700	0
1705	0
1710	0
1715	0
1720	0
1725	0
1730	0
1735	0
1740	0
1745	0
1750	0
1755	0
1760	0
1765	0
1770	0
1775	0
1780	0
1785	0
1790	0.355684550485865
1795	0.355684550485865
1800	0.465100049607095
1805	0.109415499121229
1810	0.109415499121229
1815	0
1820	0
1825	0
1830	0.0636964502350463
1835	0.0636964502350463
1840	0.103318462576828
1845	0.0396220123417814
1850	0.0396220123417814
1855	0.0282217052005829
1860	0.052729368305698
1865	0.0680745416371801
1870	0.0971096778819481
1875	0.126312628649404
1880	0.200936726056446
1885	0.155496486646266
1890	0.142850171350962
1895	0.1017032793792
1900	0.150599295033351
1905	0.15519521772877
1910	0.118361361246681
1915	0.0576487435573584
1920	0.0179827834270092
e