# Dropping gage 1 (guillory) because of more than one day reported.    0.6mm ( 0.02in)
# Dropping gage 16 (paech) because of time between readings.
# Dropping gage 32 (welch) because of more than one day reported.    0.0mm ( 0.00in)
# Dropping gage 147 (durham) because of more than one day reported.    0.5mm ( 0.02in)
# All gages were used.