SEA-FISHERIES LABORATORY. 



171 



Number of 



variations 



beyond range 



of error. 



3 out of 6 

 3 out of 5 



3 out of 6 



4 out of 5 



4 out of 4 (all) 

 2 out of 4 

 2 out of 4 



o 



(H 



<4H 

 O 



a 



cue 



i 



114 to 132 

 830 to 1,295 

 790 to 1,035 

 375 to 495 

 995 to 2,267 

 1,303 to 1,675 

 1,503 to 2,355 



Probable 



error 



+ or — 



Oi CO CO rH CO CO CO 

 CO CM CO CO 00 CM 

 CM i— 1 CO rH tJi 



Per cent, 

 deviation. 



HNNMOHM 

 CM t* CM CO CO CO lO 



+++++++ 



o o o o o o 



43 -J- 43 43 43 43 43 

 Tt* O © CM CM CO CO 



1 1 1 1 1 1 1 



3 



CO CM CM CO i-H OS CI 

 CM CO rH CO CO 00 CM 



i-H r-l i— 1 r— 1 



Range of variation. 



106 to 149 

 530 to 1,510 

 550 to 1,110 

 340 to 580 

 460 to 2,612 

 1,300 to 1,963 

 1,234 to 2,943 



'p 



CO iO CO IO Tf* t*i tH 



© 

 "S 



ft 



April 3 



„ 6 



„ 8 



„ 13 



May 25 



Aug. 7 



Sept. 16 



© 





rB 





-P 





© 





^ 









Xfl 





-p 





£ 





o 





© 



co 



H 



<3 



c3 



e 



© 



1 



"c3 



^ 



© 

 CD 



r^ 



1 



CO 



■+3 





<4-H 

 O 



'5 



si 



02 



s 



CO 



o 



O 



"■+5 



o 



c3 



1 







> 



m 

 £ 





OQ 



© 





rd 



fc 



■¥> 



< 



H-H 



& 



O 



Ph 



^— ^ 



O 



^ 





CO 



rH 



<H-H 



< 



O 



o 







+3 



Ph 



PJ 



r* 



o 



H 



1 — 1 





C^I 



H 



" — ' 



H 



+3 



M 



a 



M 



CD 



H 



f-l 



Ph 



© 



o 



A 







CO 



o 



I-H 



IO 



PH 



pq 



© 



<J 



> 



o 



H 



S . 





^8 



!> 



l-H 



5 ° 



-H <D 

 rH 



CO 



sill 



ISP 



Ph 



3 . I 



© > 



CO IO CO »0 tJH T* T* 



*o *o *o *o *o *o *o 



43 43 -P 43 -p -P -P 



p p p p p p p 

 o o o o o o o 



CO CM CO CO i-H CM CM 



© © _ 

 GO IO CO © 

 OS CO rH CO 



MOOOHOt* 

 CO iO O O Ci CM C5 



HHTfOH 



LO O CM C5 rH t*I CO 

 CO IO CO C- I> rH CO 

 CM CM GO »0 i-H 



+ + + + + + - 



^JCHtDOHtO 



co r- rH co Tti i> -* 



I I I I I I I 



I 



CO O t> O CM iO O 



CO O CO 00 CO CO CO 

 Tf Tt< CM IO CO i-h 



© o 

 o o o o 



o o o o 



CM CO T*l tJi 00 CO CM 



o o o o o 

 o o o o o 

 co ©^ q co cm 



i-TecTco"*^ 



CO UO CD IO Ttl Tt* Tti 



P © 



© 



Is 



© 

 g © 



© >> 



£^ 



© £ 



P o 

 S -d 



rH OQ 



1 .9 



rB te 



a>rCj 4^ 



H-H "+ S 



© * g 



rS f-l rH 

 s © S 



•sii 



s M « 



§ 2 © 



■Pr^rH 



£** » 



r^ «3 ^ 

 •rH O CO 



8-5 8 



Ph ^ 



.a b ^r^r 



E2 c3 © 

 H ^^ 





