# Dropping gage 9 (luvall) because of time between readings. # Dropping gage 15 (quattrochi) because of more than one day reported. 0.1mm ( 0.00in) # Dropping gage 39 (ritchie) because of time between readings. # Dropping gage 41 (regner) because of time between readings. # Dropping gage 47 (montessori) because of time between readings. # Dropping gage 58 (goodman) because of time between readings. # Dropping gage 59 (montessori2) because of time between readings. # All gages were used.