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Account Balance Spill Reduction: not sure this one? also 0??
Account Type Spill Volume: a bug? always 0, even there is spill reduction in the account type/ This is a user defined spill volume for an account type. Modeler can specify spill volume from Carryover tab under account type level in annual accounting system.
Total Account Spill Reduction: Total amount of spill reduction from all accounts for each time step. Only available at system level. There seems to be a bug in this recorder?
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