Getting Period Actuals in resource spread on P6 PPM API

Hello,

Is there a way to get the period actuals from a resource assignment spread in the P6 API?

The ResourceAssignmentSpread class only has the following fields:

[ActualCost, ActualOvertimeCost, ActualOvertimeUnits, ActualRegularCost, ActualRegularUnits, ActualUnits, AtCompletionCost, AtCompletionUnits, PlannedCost, PlannedUnits, RemainingCost, RemainingLateCost, RemainingLateUnits, RemainingUnits, StaffedRemainingCost, StaffedRemainingLateCost, StaffedRemainingLateUnits, StaffedRemainingUnits, UnstaffedRemainingCost, UnstaffedRemainingLateCost, UnstaffedRemainingLateUnits, UnstaffedRemainingUnits]

In the P6 Professional client a view can be created as shown in the below image:

I am trying to extract the same to a data file (csv) in a java application.

Thank you in advance for any help.