set style data l;

set xlabel "date";
set ylabel "frequency (per million)";
set xrange [*:*]
set yrange [0:*];
unset grid;
;
set title "\"\@künnen\" [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
1795	0
1800	0.109415499121229
1805	0.109415499121229
1810	0.109415499121229
1815	0
1820	0.0608696260870174
1825	0.10049924136192
1830	0.10049924136192
1835	0.0396296152749023
1840	0
1845	0
1850	0
1855	0
1860	0
1865	0.0460355199944463
1870	0.0460355199944463
1875	0.0890040110925028
1880	0.0815267499859955
1885	0.235142576443219
1890	0.249664103353335
1895	0.280852099846486
1900	0.157592582233924
1905	0.165739132305236
1910	0.287809233478912
1915	0.257452924634251
1920	0.287724534832148
e