X 

 C= 



CO 



CO 



to 



to 



« 



s 

 Co 



(33 



c» 

 Co 



CO 



s 

 Ci 



CO 



C 



s 



C31 



NO 





to 





CO 











~^ 















hO 















o 





























o 





rg 



















00 





C/3 



o 







O 























o 















00 



to 



rg 



00 











r — 







OJ 



















CO 































to 





























c 



















LO 

























o 

















00 











to 



o 



CN 





o 























o 















^ 





Ln 







in 





o 



\D 



CM 



o 





<j) 



CO 















to 



o 



to 









00 













CM 



to 



c 



<D 

 C 



o 



o. 



6 



o 

 u 



to 



2 



o 

 o 



CO 



O 00 



o 



o to 



LO 









Csl 



LO 



LO 







LO 



(N 



to 



1 o 







CM 









O 







J O 



(M 









3 O 





o 



to 



LO 



5 O 



■—1 



















CO 



o 



< 



X 



NO 





CT> 





t— t 







I— 1 









<7l 



t— 1 











ctj 



u 



+J 



o 



O 



u 



H 



Sh 





UJ 





28 



