242 



U 



VI 



» 

 ^ 



c 

 u 



Q. 

 X 



u 



o 

 u 



E 



u 



u 



(/I 

 o 

 c 



a 



a 



E 



00 



3 



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C 



re 



O 



u 



u OS 



u 



1/3 

 CO 



u 





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C/5 



(/I 



3 

 X) 

 < 



u 

 u 



c 

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re 

 u 



CM 



X) 



3 



— < 



c 



.2 

 re 



a. 



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u 



3 



O" 



U 



t/5 



re 

 Q 



"re 



c 

 o 



u 



B 



re 

 jD 



3 

 CO 



■a 

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C/3 



O 



B 



re 



re 



•T3 



B 



o 

 u 



<u 



CO 



re 



<N -^ 



re 



I 

 u 



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3 

 X) 



< 



u 



B 



re 



J3 



3 



CO 



u 



re 

 u 



•5 



u 



re 



e2 



B 

 U 

 U 



re 



u 



en 



3 

 XI 



< 

 u 



B 



re 



S ^ 



re 



X 

 3 

 C/5 



Table 1 



• . <N 



'if 



-I 



a o 



'§■1 



"5 "o 



5 «: 



II 



i 



o 



