s 



CO 



o 

 o 



o 



■ <U 



• o 



Q C 



CO 



O 00 00 rsi 



to o 



tN 1-1 CM (Nl 



o vo r-- 

 I— I r~- 00 to 



■rr ^ to to to 



(Nl 









O 















o 











\o 



r- 



o 







o 



00 



r- 







to 



rs 



CM 



(M 



o 



r— t 



LO 





to 







to 





to 



o 



00 







to 



to 





(Nl 



rsi 





r~- CM (N 

 00 r~ 



vO O LO .-H 



LD LO 'S- to to 



t-^ 



00 Tl- LO 

 00 CTl 



00 



\D LO UO 



to 

















LO 



00 



cr. 







CM 







LO 



"a- 





cr> 



LO 







CTl 





LO 



to 







to 



rj 







CM 



(N) 





LO to to 



LO O 00 



.-I CTl \D 



CT^ 00 \D O 

 00 r- 1 \0 to 

 to .— I O 



to CM (N (Nl rsi (Nl r j 



^ O 



00 



00 vO 

 00 CTl 



o n 

 to 



to 



r i LO 

 00 ^ 

 00 LO rj 



.— I r-. 00 



vD O (Tl 

 to O 00 LO 





(^1 





o 



CT^ 



to 



o 









00 



o 



to 



'J- 



a-1 



00 





CI 



LO 







o 



to 









o 



to 





to 



o 



<yi 



to 



ri 







(Nl 



00 







00 







INI 



o 





00 







vO 



LO 







to 



to 



to 



(Nl 



(^J 



(Nl 



(Nl 



(Nl 









to 



\0 



LO 





LO 



to 



o 



o 



to 



O 



LO 



to 



o 









to 



(Nl 





(Nl 



(Nl 







00 



to 



(Nl 



to 



r- 



to 



o 



(Ti 









<Tl 



to 



00 





o 





LO 



to 





CTl 



00 





LO 







LO 







to 



to 



to 



(N 



(Nl 



(Nl 



(~^1 





^ 











LO 





LO 



yO 



o 







o 



00 



(Nl 



vO 







vO 



vD 





'y 



(^1 



LO 





(Nl 



o 





(Nl 



(Nl 







00 







00 



o 







00 



to 



o 







(Nl 



o 



00 



t-^ 



LO 





to 



r-4 





LO 





lO 



to 



to 



(NJ 



(Nl 



(Nl 



n 

















CO 







cr, 













o 



(Nl 



o 





to 



LO 



o 





(Tl 





LO 



(Nl 





o 



O 



to 





\D 



LO 



LO 





00 





LO 



00 



to 



CT^ 





to 





(Ti 





LO 





to 



(Nl 





o 



LO 





to 



to 



(NJ 



(Nl 



r-4 



(Nl 

















r-H 



'S- ^ (71 (71 

 (71 ^ O 



r~- LO -y- to (Nl 



LO (71 o 



(Nl LO LO 



^ (NJ ,-1 o 



(Nl (Nl tN 



O (Nl o to 

 00 --I 00 



CTl ^ vO — I 



to LO 1-^ 



LO (Tl 00 .— I 



00 LO to (NJ 



tOtO(NlCN rH.-l.-lrH 



(NitoM-Lo or^oo(n 



o rH (~-j to 



(Nl (Nl (Nl (N 



00 



o 



M 

 O 



"a- 



oo \o 



O 



o r- 

 00 o 



o o 



o 























c 













ce 



00 



(Nl 





*-> 



+J 





(N 



vD 





c 



c 



(U 



nH 







1) 



0) 



& 



vO 



00 





u 



o 





O 







1) 



er 



LO 



to 



d 







CL, to 























o 



II 











(Nl 





<— H 





to 





1 



c 



LO 



(4-1 



to 







o 



CTl 



U-i 





II 



II 



■H 



(^J 



<D 









•M 





O 



o 







nl 



(^J 



<J 





o 



(/) 



•H 







o 





(T3 



> 



II 



lh 







•H 







O 



II 



(U 



XI 



T3 



> 







c 







DC Q 



UJ 



(0 



(D 





O 







(U 



> 



> 











< 



< 



17 



