Appendix — Statistical Tables. 



441 



Table E. — Cyclops. — Average, maximum, and minimum numbers. 

 Percentile vertical distribution. 











Pee cent 



. IN EACH 3 M 



. LEVEL. 





Av. 



Max. 



Min. 























0-3. 



3-6. 



6-9. 



9-12. 



12-15. 



15-18. 



1894. 





















July 1-15... 



39.8 



63.6 



11.2 



37.4 



24.6 



21.9 



11.3 



4.5 



0.3 



July 16-31... 



151.0 



347.2 



53.2 



44.4 



31.2 



13.8 



9.8 



1.8 



0.1 



Aug. 1-15 . . 



161.0 



297.6 



85.2 



41.0 



28.8 



22.5 



7.4 



0.1 



0.1 



Aug. 16-31 . . 



200.3 



270.3 



130.3 



39.5 



28.7 



22.4 



8.9 



0.4 



0.1 



Sept. 1-15 





















Sept. 16-30. . 



190.1 



272.2 



129.7 



42.3 



25.7 



16.2 



12.1 



3.1 



0.6 



Oct. 1-15... 



347.1 



421.6 



251.8 



33.5 



21.6 



15.7 



13.9 



8.4 



6.9 



Oct. 16-31... 



261.3 



383.1 



173.0 



15.7 



20.1 



17.4 



17.8 



18.4 



10.6 



Nov. 1-15 .. 



246.4 



440.1 



108.8 



12.9 



17.8 



15.9 



22.4 



21.2 



9.8 



Nov. 16 30 





















Dec. 1-15... 



75.0 



243.5 



44.5 



22.7 



15.6 



13.5 



10.8 



15.3 



22.1 



Dec. 16-31... 



44.5 



46.1 



42.6 



29.6 



14.1 



17.4 



15.3 



12.0 



11.6 



1895. 





















Jan. 1-15... 



21.5 



48.3 



13.3 



24.8 



17.2 



16.0 



21.6 



10.3 



10.1 



Jan. 16-31 . . . 



40.0 



50.9 



32.1 



5.1 



8.8 



25.8 



25.8 



17.2 



17.3 



Feb. 1-14 ) 

 Feb. 15-28 \ 



82.7 



112.6 



55.3 



5.1 



9.1 



7.1 



8.3 



35.2 



35.2 



Mch. 1-15.. 



55.7 



104.9 



39.4 



9.3 



13.2 



8.5 



9.9 



8.9 



50.2 



Mch. 16-31.. 



66.2 



143.1 



49.6 



15.2 



17.0 



9.9 



9.9 



24.0 



24.0 



Apl. 1-15... 



53.9 



63.6 



38.2 



29.2 



17.1 



13.3 



10.2 



15.1 



15.1 



Apl. 16-30... 



242.5 



604.8 



82.0 



39.3 



22.1 



13.7 



7.9 



6.8 



10.2 



May 1-15... 



864.9 



1252.8 



759.0 



42.7 



23.8 



14.2 



7.5 



4.8 



7.0 



May 16-31... 



944.4 



1234.2 



715.3 



30.5 



17.6 



15.3 



10.6 



11.5 



14.5 



June 1-15 . , 



616.9 



966.7 



231.5 



21.3 



17.8 



17.5 



13.9 



12.6 



16.9 



June 16-30 . . 



262.6 



361.8 



197.7 



33.0 



22.4 



13.9 



7.6 



7.4 



15.7 



July 1-15... 



323.6 



388.0 



148.2 



52.5 



19.3 



16.2 



7.0 



3.1 



1.8 



July 16-31.,. 



131.4 



218.4 



85.2 



32.8 



31.8 



25.4 



8.9 



0.3 



0.8 



Aug. 1-15 . . 



107.6 



189.1 



64.8 



46.0 



27.2 



14.0 



10.1 



2.5 



0.2 



Aug. 16-31 . . 



129.6 



343.7 



108.1 



36.4 



27.7 



20.7 



13.5 



1.3 



0.3 



Sept. 1-15.. 



142.0 



237.2 



169.8 



34.7 



23.1 



24.0 



12.8 



3.9 



1.4 



Sept. 16-30 . . 



226.0 



308.4 



169.8 



24.5 



20.5 



18.3 



16.3 



11.7 



8.7 



Oct. 1-15... 



327.5 



338.5 



313.5 



26.6 



15.3 



14.9 



15.4 



14.6 



13.3 



Oct. 16-31... 



219.7 



242.3 



202.2 



23.9 



15.2 



15.7 



18.8 



15.6 



10.7 



Nov. 1-15... 



144.7 



157.7 



138.6 



18.2 



15.8 



14.0 



19.7 



17.0 



15.3 



Nov. 16-30... 



146.3 



158.3 



136.1 



16.4 



14.0 



16.2 



20.7 



16.5 



16.1 



Dec. 1-15... 



90.2 



100.4 



76.3 



14.3 



20.0 



15.7 



17.3 



17.1 



15.5 



Dec. 16-31... 



89.1 



104.3 



52.1 



11.2 



11.9 



14.7 



26.6 



16.9 



18.7 



1896. 





















Jan. 1-15... 



111.0 



131.6 



78.8 



16.0 



12.2 



13.3 



10.0 



21.3 



27.2 



Jan. 16-31 . . . 



151.0 



237.8 



105.5 



29.2 



13.3 



12.6 



7.4 



9.2 



28.3 



Feb. 1-14 .. 



91.6 



108.1 



75.6 



12.5 



10.4 



13.2 



17.4 



16.6 



29.9 



Feb. 15-29 . . 



82.0 







22.4 



13.3 



11.6 



13.9 



14.7 



24.0 











Mch. 16-31.. 



212.5 



239.4 



74.4 



30.4 



15.1 



21.1 



15.0 



11.0 



7.5 



Apl. 1-15... 



400.7 



763.2 



183.1 



17.7 



12.0 



19.5 



20.9 



14.3 



15.6 



Apl. 16-30... 



1011.2 



1607.8 



543.7 



34.9 



26.8 



16.9 



12.3 



6.0 



3.1 



May 1-15... 

 May 16-31... 



1858.4 



2359.6 



1071.6 



30.6 



20.7 



18.9 



13.6 



8.5 



7.8 



J 705.9 



1294.8 



176.8 



14.8 



14.9 



1 13.7 



13.8 



16.8 



26.1 



