set style data l;

set xlabel "date";
set ylabel "frequency (per million)";
set xrange [*:*]
set yrange [0:*];
unset grid;
;
set title "\"\@könt\" [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	0.128716379764292
1785	0.128716379764292
1790	0.840085480736022
1795	2.32647042758366
1800	2.32647042758366
1805	1.61510132661193
1810	0.0987324920140224
1815	0.0987324920140224
1820	0.0987324920140224
1825	0
1830	0
1835	0
1840	0.0396220123417814
1845	0.0396220123417814
1850	0.0396220123417814
1855	0
1860	0
1865	0.0460355199944463
1870	0.137646466307008
1875	0.16987283463055
1880	0.149542820561397
1885	0.0579318742488351
1890	0.0503440850716526
1895	0.0664863323750135
1900	0.101902026027118
1905	0.111508612835272
1910	0.141591993314656
1915	0.106176299662551
1920	0.107896700562055
e