# Dropping gage 8 (laymon) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 24 (mach) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 42 (hawkins) because of more than one day reported. 0.0mm ( 0.00in) # All gages were used.