I figured it out, so here is the text mode in case anyone would like it:
aggregator.displayformat=compound
aggregator.function=SUM
aggregator.namekey=Weekday Difference between Handoff and Actual Completion
aggregator.valuefield=Weekday Difference between Handoff and Actual Completion
aggregator.valueformat=customDataLabelsAsString
displayname=Difference between Handoff and Actual Completion
linkedname=direct
namekey=Weekday Difference between Handoff and Actual Completion
querysort=DE:Weekday Difference between Handoff and Actual Completion
textmode=true
valuefield=Weekday Difference between Handoff and Actual Completion
valueformat=customDataLabelsAsString
Weekday Difference between Handoff and Actual Completion = my calculated field name on my task custom form. You would replace this with your own field name if you use this! You would also change the dsiplayname to be whatever you want the column to be called.
Hope this helps!