set style data l;

set xlabel "date";
set ylabel "frequency (per million)";
set xrange [*:*]
set yrange [0:*];
unset grid;
;
set title "\"\@kanst\" [slice=5 norm=date+class win=1]";
;
;
plot "-" title "Schulbuch";
1645	30.6673209028459
1650	15.333660451423
1655	10.2224403009486
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	0.688735828829862
1750	0.688735828829862
1755	0.688735828829862
1760	0
1765	0
1770	0
1775	1.24146184615308
1780	1.24146184615308
1785	1.24146184615308
1790	0
1795	2.2611418572567
1800	2.69880385374162
1805	2.69880385374162
1810	0.53639448849894
1815	0.0987324920140224
1820	0.0987324920140224
1825	0
1830	0
1835	0
1840	0.0396220123417814
1845	0.0396220123417814
1850	0.0659049398562007
1855	0.0827263379155852
1860	0.0827263379155852
1865	0.0871337570641301
1870	0.0535930832411046
1875	0.0643352060156187
1880	0.0850558712032398
1885	0.156685950906467
1890	0.219859565571033
1895	0.363738068787498
1900	0.334977255002896
1905	0.340966904791016
1910	0.277551134855367
1915	0.211779132358601
1920	0.197810617697102
e