Let's just say that there are 12 data points less than 20 minutes and 12 data points more than 20 minutes. In this circumstance, her median time for bus A would be 20 minutes. I just made this number up. In order for this to be eight minutes less than the median time for bus B, the median for bus B, we would have to be 28. Maybe you have data points here. Maybe this is 18. You have 12 more that are less than 28.