Datacenter's interactive graph and data of "Percent of high school students obese or overweight, 2007" is a bar chart, showing Obese vs Overweight. The x-axis shows values from -0.5 to 1.5. The y-axis shows values from 0 to 21. This visualization has the following annotations: 15.4% ; 17.4% ; 16.7% ; 17.5% ; Source: New Orleans Health Department. (2013). Healthy lifestyle in New Orleans.