Hupper Corporation produces many types of soft drinks, including Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can of Orange Cola. However, the actual amount of soda poured into each cup is not exactly 12 ounces. It varies from can to can. It had been observed that the net amount of soda in such a can has normally distributed distribution with a mean of 12 ounces and a standard deviation of 0.15 ounce. What is the probability that a randomly selected can of Orange Cola contains 11.97 to 11.99 ounces of soda?