The ParatillTM results indicated no statistical difference in draft between the slow
and normal speeds, however, a slight decrease in draft was observed at the normal speed.
A significant increase in draft for the ParatillTM of approximately 28% and 33% existed
for the fast speed over the slow and normal speeds, respectively.
Draft steadily increased for the KMC as speed increased.
A significant increase in draft of 25% existed between the slow and normal speeds for the KMC. While not significant, a 10% increase in draft for the KMC occurred between the normal and fast speeds.