S-, 













LEGEND 



X EXTREME 

 O MEAN 













X 



s- 





























X 

 > 





X 







n +1 STANDARD DEVIATION 



X 







X 







< 























4- 













X 







X 









IT 













X 









X 







g'- 









X 





X 





X 











¥ 



























2- 











X 



XX X 





1 













( 



6 



1 



I 







iIa'^^ 



d 



■ 



1 





i 



1- 









d 



A 





1 



i 



j> 



A 



I 



0- 



— 1 — 1 



^ 























J F M n n J J fl s N J-M fl-j j-s o-D 83 BO-ea 

 Tire 



14 



13- 



IJ- 



O 11- 

 U 



tn 



10- 

 Q 

 2 9- 



O- 8- 



7- 



LEGEND 



O MEAN 

 n +1 STANDARD DEVIATION 



db 4 



A (ft A 



TIME 



b. T„ 



Figure B2. 1983 mean, standard deviation, and extreme 

 H_, and T for gage 625 



B6 



