Array
As above, how to draw the concentric circles?

Code:
* Example generated by -dataex-. To install: ssc install dataex
clear
input byte teamSize
 3
 2
 3
10
 3
 3
 1
 2
 2
 8
 3
 3
 2
 4
 3
 3
 3
 5
 3
 1
 3
 5
 3
 6
 3
 2
 2
 2
 3
 3
 1
10
 3
 1
 6
 1
 2
 5
 4
 2
11
 5
 4
 1
 3
 3
 4
 4
 3
 6
 3
 2
 3
 3
 3
 2
 4
 3
 2
 1
 1
 4
 6
 3
 3
 2
 5
 3
 3
 1
 3
 3
 2
 5
 4
 2
 4
 7
 2
 3
 2
 3
 2
 2
 3
 3
 4
 4
 4
 2
 2
 2
 2
 3
 3
 2
 3
 1
 2
 1
end
graph pie ,over(teamSize)  legend(ring(0) pos(3) col(1)) pie(3,explode) plabel(1 percent) plabel(2 percent) plabel(3 percent) plabel(4 percent) plabel(5 percent)