# Dropping gage 103 (adelfang) because of time between readings. # Dropping gage 149 (gilbert) because of time between readings. # Dropping gage 168 (barbre) because of more than one day reported. 1.3mm ( 0.05in) # Dropping gage 170 (ballfield) because of more than one day reported. 1.0mm ( 0.04in) # All gages were used.