set style data l;

set xlabel "date";
set ylabel "frequency (per million)";
set xrange [*:*]
set yrange [0:*];
unset grid;
;
set title "\"\@Solta\" [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
1805	0
1810	0.0987324920140224
1815	0.0987324920140224
1820	0.0987324920140224
1825	0
1830	0
1835	0
1840	0
1845	0.0368117491323471
1850	0.0630946766467664
1855	0.0630946766467664
1860	0.0507905906195344
1865	0.0398528364365971
1870	0.0513042047256673
1875	0.0375386643950664
1880	0.0221934910635843
1885	0.0225587248096851
1890	0.011816602035171
1895	0.011816602035171
1900	0
1905	0
1910	0
1915	0
1920	0
e