You can define symbols under the "Symbol" tab. Various properties are available for this including:

 

§ You can choose from diverse symbol groups such as stars, arrows, traffic lights and bar charts.

§ Symbol height

§ Sections: You can use the start and end value to define specific areas and assign each group with the symbol that you would like to represent it.

§ Please also refer to the Chapter titled Overview of Properties.

 

Figure 6.40: Value of the Data Graphic