# Dropping gage 6 (smith) because of more than one day reported. 38.1mm ( 1.50in) # Dropping gage 11 (lafontaine) because of more than one day reported. 20.3mm ( 0.80in) # Dropping gage 32 (welch) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 33 (crosson) because of more than one day reported. 19.8mm ( 0.78in) # All gages were used.