FIGURE C 



GBAPH 



27 2 



30.6 

 34.0 

 37.4 

 40.8 

 44.2 

 47.6 

 51.0 

 54.4 



57.8 

 



61.2 

 64.6 

 68.0 

 71.4 

 74.8 

 78.2 

 81.6 

 85.0 

 88.4 

 91.8 

 95.2 



CD 



