Printing Lake-wide evaporation daily total to output file

Question

Hello,

I want to obtain summary of daily lake-wide evaporation values for diagnostic purposes and I would be grateful if given hints on how to instruct aem3d to print basin-wide evaporation summary at desired time step (daily).

I attempted using the following xml code but results are far from being daily (864 iterations in a day) lake-wide evaporation volume. I am assuming the unit for this scalar is cubic meter.

   <AggregateSheet>
  <filename>sheet_agregate.nc</filename>
  <Variable>EVAP_VOL_FLUX</Variable>
     <type>SURFACE</type>
  <value>0.0</value>
     <Time>
      <interval>864</interval>
    </Time>
 <aggregateMethod>TOTAL</aggregateMethod>
 </AggregateSheet>

Thank you

Seyoum