In the report all that please see my clarifications :-
1/ Unpaid was information from HR BU eg. LWOP, SL,=> You can review at only "LWOP"
2/ And Mankhood, maternity leave => you can review of each a type of leave.
3/ And for Pay back of Leave with out pay& Late it means pay back from deduct of last month
Note : You can find more detail of only S&M in AP leave. But I don't know detail of Production's leave because I am informed by BU about only deduction of their leave.