set style data l;

set xlabel "date";
set ylabel "frequency (per million)";
set xrange [*:*]
set yrange [0:*];
unset grid;
;
set title "\"\@\'kann\\\'\'\" [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	0.540754824599349
1790	0.540754824599349
1795	0.735058710157443
1800	0.323020265322386
1805	0.495897458723386
1810	0.172877193401001
1815	0.396166091499316
1820	0.284158524185333
1825	0.284158524185333
1830	0.0927178512045405
1835	0.147677989880591
1840	0.306166039247717
1845	0.311129563262541
1850	0.247865653528311
1855	0.174042719762935
1860	0.137230970630588
1865	0.130700635596195
1870	0.0803896248616568
1875	0.123358115959713
1880	0.10302810189056
1885	0.0804905990585202
1890	0.0703735468222769
1895	0.0795411685875289
1900	0.087962105782132
1905	0.0807945413862044
1910	0.0459214136956598
1915	0.0256838744658856
1920	0
e