38 deg < M^ < 42 deg 



-0.69 < A < -0.36 



f, = 0.054 Hz 

 13 Coses 



f, = 0.064 Hz :; 



f, = 0.074 Hz :: 



'll "l ll I 



I I h 



fj = 0.093 Hz 

 5 Coses 



fg = 0.103 Hz 

 18 Coses 



f, = 0.113 Hz 

 17 Cases 



f. = 0.123 Hz 

 25 Coses 



fj, = 0.132 Hz 

 29 Cases 



f ,„ = 0,142 Hz 

 37 Coses 



f„ = 0.152 Hz 

 36 Coses 



f,j = 0.162 Hz 

 34 Coses 



f ,^ = 0.181 Hz 

 27 Cases 



f ,5 = 0.191 Hz 

 34 Coses 



f„ = 0.210 Hz 

 20 Cases 



f,j = 0.220 Hz 

 24 Cases 



f ,3 = 0.230 Hz 

 11 Coses 



fj„ = 0.240 Hz 

 14 Coses 



120 60 -60 -120 



e (deg) 



Figure 31. Frequency -by- frequency composite distributions showing 



mean (solid line) plus and minus one standard deviation (dashed 



lines) for given ranges of spread and asjoimietry 



101 



