Corbin is concerned about the amount of sodium in breakfast cereal. After examining labels from a random sample of cereal brands, he discovers that the amount of sodium in breakfast cereal is approximately normally distributed with a mean of milligrams sodium per gram of cereal and a standard deviation of mg/g. Corbin has listed his three favorite cereals and their sodium content below and wants to know how they compare to the population of breakfast cereals as a whole. For each cereal listed below, find its sodium content percentile and provide Corbin an explanation of what each percentile means.