A farmer's cooperative is weighing bags of apples before sending them off to market. The weights of the bags are normally distributed with a mean of 10 lbs. and a standard deviation of 2 lbs. The farmers want to be thought well of their customers, so they do not wish to send off any bags that weight less than 9 pounds. What is the probability of this occurring. Refer to the table and give the answer as a percentage to two decimal places.