How to extract last day processed by time evaluation from PCL1 cluster

Hello Everyone,

I am new to time management and got an object to work on it.I was asked to extract " Last Day Processedu201D by time evaluation that can be found in PCL1 Cluster (B1 for time), internal table QT and also Cumulated time types that can be found in PCL1 Cluster (B2 for time), internal table SALDO.

Can some body help me in knowing which function module would work to fetch the data from this cluster table..