Krysta is a nutritionist studying the effects of caffeine. She starts by researching the caffeine content of 20 popular brands of regular coffee, then looks at the caffeine content of 20 popular energy drinks. The coffee drinks have a median of 242 milligrams of caffeine per serving, and an interquartile range of 50 milligrams. The energy drinks have a median of 114 milligrams of caffeine per serving, and an interquartile range of 137 milligrams. What can you conclude from these statistics? Complete the sentence.