68 



HOURLY VALUES. 



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- S 3 

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s : : a a a s a t 



a o. x a a la 



oggSSSSSS 



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I 



I i 



H 



S S S S 







a a A a 



a a a a a 



ri O O 3i if5 



S3888SS9e 





iti'oo-fi 1~. -* 



gvv.vvvvev 



s 







S 







S3! 





gO 



s s s 



ssssssss 



- 



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