1874 N A er een es 
1875 |13.0| 19.4 | 1491 16.1 | 21.2 | 16.9| 15.6 | 20.7 | 16.5] 16.5 
1876 14.1 | 10.7|14.7 | 20.0 | 160|17.4 | 23.6! 19.2|16.5 
1877 14.0 | 10.7/17.8 | 23.7 | 18.9/15.9 | 21.2 | 17.4] 16.7 
1878 Lu 18.1 | 141 13.9 | 19.6 | 15.5[15.5 | 21.0 | 18.9] 15.7 
1879 7.6|12.8| 9.3[15.6 | 20.6 | 161] 13.8 | 18.7 | 15.5|17.2 
1880  [10.0| 15.9 | 11.9|13.7 | 18.2 | 14.7|17.0 | 228 | 18.2|14.8 
1881 |10.8! 15.7 | 12.1 [14.2 | 20.5 | 15.6|18.5 | 25.9 | 20.4|15.5 
1882 |11.4 | 18.0 | 13.1114.0 | 19.4 | 15.1| 15.2 | 19.7 | 15.9] 14.0 
1883 |11.7 | 17.7 | 13.3114.3 | 19.6 | 15.3|15.5 | 20.4 | 15.9] 14.2 
1884 |117 | 18.2 14.1|11.9 | 17.7 | 1361173 | 243 | 18.8|15.7 
1885 | 9.1) 14.0 10.7|15.7 | 22.4 | 17.8|16.4 | 23.2 | 1881137 
1886 > 17.3 | 12.8] 13.2 | 17.7 | 14.3[16.3 | 22.6 | 17.9[ 15.1 
1887 14.2 | 10.1|15.4 | 21.4 | 17.0|17.8 | 242 19.9|14.4 
1888 ir 18.4 | 13.9|14.9 | 20.8 | 16.0[14.3 | 19.3 | 15.7] 14.1 
1889 |13.2 | 18.9 | 14.3| 16.5 | 21.8 | 17.6] 15.6 | 21.4 | 16.9|14.4 
1890 | 17.8 | 13.8113.5 | 18.8 | 15.0115.2) 20.0 15.9|15.4 
| 
1891 10.8 | 16.4 | 12.6[13.9 20.0 15.7|15.4 | 20.3 | 16.6| 14.0 
1892 11.1 | 17.9 | 13.3|15.2 20.9 | 16.1)15.4 | 21.0 | 17.1116.2 
1893 11.3 | 17.6 | 15.1[15.0 | 20.9 | 16.8] 16.5 | 22.3 | 17.9 | 16.0 
| Lustrenmittel | 
11876—1880! 9.5 | 15.0 | 11.3] 15.1 | 20.4 | 16.3]15.9 | 21.5 | 17.5|16.2 
11881—1885 | 10.9 | 16.7 | 12.7] 14.0 | 19.9 | 15.5|16.6 | 22.7 | 18.0|14.6 
11886—1890 | 11.3 | 17.3 | 13.0] 14.7 | 20.1 | 16.0|15.8 | 21.5 | 17.2|14.7 
1891—1895 | 11.0 | 16.9 4114.7 | 20.5 | 16.0116.3 | 22.0 | 17.6115.6 
11896— 1900 | 10.1 | 15.7 ‚815.3 | 21.2 | 16.6116.7 | 22.6 | 18.0] 15.3 
1901—1905 | 10.4 | 16.6 | 12.4] 14.5 20.4 | 16.1117.1 | 23.9 | 18.9[15.2 
Mittel | 
11876—1995 |10.54| 16.59) 12.31|14.72| 20.40] 16.07]16.42, 22.36] 17.87115.27| 2 
——_———Ù  —————————— EEE SEE N | —_—  ——— 
1/3 (74-149) 13.08 17.06 18.88 
11/a(7+142>9) 12.89 16.82 18.63 
| Differenz . 0.19 0.24 0.25 
