The next step is to add a legend that identifies the box types in the chart.
To add a legend to the chart:
1 In the Basic Chart, choose Format > Legends.
2 In
the Define Legends dialog box, click Automatic under Legend options.
The conditional format Headcount Above 3 appears in the table. If you had
more fields with conditional formatting, they would be listed. You could
select which fields you wanted to include or exclude from the legend.
3 Leave
the default Position as Upper left, and click OK.
4 In
the chart window, click the Legend arrow to display the legend.