18 deg < A6i < 22 deg 



0.0 < |A| < 0.1 

 128 Cases ( 62 Pos., 66 Neg.) 



0.3 < |A| < 0.4 

 i1 Cases ( 49 Pos., 32 Neg.) 



0.6 < |A| < 0.7 

 22 Coses ( 5 Pos., 16 Neg.) 



0.1 < |A|< 0.2 

 123 Coses ( 68 Pes., 55 Neg) 



0.4 < |A| < 0.5 

 51 Cases ( 32 Pos., 19 Neg.) 



0.7 < |A| < 0.8 

 14 Coses ( 10 Pos., 4 Neg.) 



^-Hh 



0.2 < |A| < 0.3 

 100 Coses ( 59 Pos., 41 Neg.) 



0.5 < |A| < 0.6 

 36 Cases ( 19 Pos., 17 Neg. 



0.8 < |A| < 0.9 

 9 Coses ( 3 Pos., 6 Neg.) 



0.9 < |A| < 1.0 

 2 Coses ( 1 Pos., 1 Neg.) 



1.0 < |A| < 1.1 

 1 Cose ( Pos., 1 Neg.) 



1.1 < |A| < 1.2 

 2 Coses ( 2 Pos., Neg.) 



(deg) 



Figure 34. Composite directional distribution functions for spread 

 parameter in the range 18 to 22 deg and for all asjTiunetry classes 



105 



