STAGE 3 



4000 



^ 3000 



> 



§ 2000 



1000 



i:^^^ m. 



m 



m 



m w^smm m 



83 84 85 83 



84 85 



83 84 85 

 STATION 

 STAGE 4 



83 84 85 

 ^ EN — ^ 



83 84 85 

 ^ NB — I 



800 



700- 



^ 600- 



m 



-z. 



LJ 



Q 500 



Ld 

 > 



§ 400 



g 300 



200 

 100 







V^ gggg^ F^?31 



.^ 



83 84 85 83 



83 84 85 83 84 85 83 84 85 



I C 1 h- EN— 1 I— NB— I 



STATION 



Figure 14. cont. 



75 



