HEY I NEED THIS ASAP PLS THIS IS VERY IMPORTANT

This histogram represents a sampling of recent visitors to the mall on a Friday night, grouped by their ages.

If you knew the exact values of the data points for this data set, which measure of center (the mean or median) would most likely provide a more accurate picture of the data set? Explain your reasoning.

Measure of mean. When there are no outliers and the data seems symmetric then the mean and the standard deviation are used to measure the center and the spread. 

The only reason I believe it's be measure of mean is because even with the exact data, the only gap between the numbers would be a maximum of 10 and that still wouldn't be an outlier. Because of this, the mean would be the best measure of center since the data won't be skewed, only symmetric.