FIGURE F 



5 S 1 3- . . n 



3- (T> _ O 



^ rt- O 3. 



C c/) jy CL 



i _ i _ > cr V *o 53* 



f? *** JH 



Q* I ' fD 



- - Orq 



K) Cn 



CA> ON 



O ^I 



H- H- 



3 8 



9 3 



. 



o- 



Cn O 



K> 4^- 



3 

 -t 3 



II 



3 CL 



GRAPH NUMBECS 

 8 



37.2 

 30.6 

 34.0 

 37.4 

 40.8 

 44.2 



51.0 

 54.4 



71.4 

 74.8 



78. 2 j 

 SI. 6 

 85.0 

 88.4 

 91.8 



102.0 



108.8 

 112.2 



\ 



\ 



