# Dropping gage 1 (guillory) because of more than one day reported.    2.8mm ( 0.11in)
# Dropping gage 29 (buechler) because of more than one day reported.    0.0mm ( 0.00in)
# Dropping gage 39 (ritchie) because of time between readings.
# Dropping gage 105 (leach) because of more than one day reported.    0.0mm ( 0.00in)
# All gages were used.