The following bar chart shows how many lawns each volunteer mowed during a service project. A bar graph with the vertical axis labeled Number of lawns. The horizontal axis is labeled Volunteer. The bar line for person shows the following: Julia bar line extends to 5, Devon bar line extends to 6, Ravi bar line extends to 5, Yutaka bar line extends to 6, and Camila bar line extends to 9. \[0\] \[2\] \[4\] \[6\] \[8\] \[10\] A bar graph with the vertical axis labeled Number of lawns. The horizontal axis is labeled Volunteer. The bar line for person shows the following: Julia bar line extends to 5, Devon bar line extends to 6, Ravi bar line extends to 5, Yutaka bar line extends to 6, and Camila bar line extends to 9. Find the median number of lawns.