m/m0.6 0.7 0.8 0.9 1.0 1.2 1.5 2.0  2.5 3.0
Ø19          
Ø22.2          
Ø25 .4          
Ø31.8           
Ø38.1          
Ø50.8          
Ø63.5          
Ø76.3          
Ø89.1