1.0- 3.0- •♦.O- 5.0- 6.0- 7.0- B.O- 9.0- 10.0- ll.O- 12.0- 14.0- 17 

 2.9 3.9 <.9 5.9 6.9 7.9 8.9 9.9 10.9 11.9 13.9 16.9 LONI 

 PERIOD, SEC 



LONeCR 



>■ 



y 10- 



1.0- 3.0- 4.0- 5.0- 6.0- 7.0- 8.0- 9.0- 10.0- 11. Q- 12.0" 14.0- 17.0- 

 2.9 3.9 4.9 5.9 6.9 7.9 8.9 9.9 10.9 11.9 13.9 16.9 LONGER 



PERIOD, SEC 



Figure B17. (Concluded) 



B36 



