Multi-purpose data points for defining a curve. The use of this generic class is discouraged if a more specific class can be used to specify the X and Y axis values along with their specific data types.
The data value of the X-axis variable, depending on the X-axis units.
The data value of the first Y-axis variable, depending on the Y-axis units.
The data value of the second Y-axis variable (if present), depending on the Y-axis units.
The data value of the third Y-axis variable (if present), depending on the Y-axis units.
Type of calculation basis used to define the default bid segment curve.