# Dropping gage 8 (laymon) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 15 (quattrochi) because of time between readings. # Dropping gage 21 (shaffer) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 31 (botts) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 32 (welch) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 48 (sever) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 55 (hirlston) because of more than one day reported. 0.0mm ( 0.00in) # All gages were used.