Equivalent Circuit Extration from CST Microwave Studio

Theres a option called "Network parameter extraction " available in CST Microwave Studio to generate the netlist. I want to find the equivalent circuit for a Electromagnetic Structure (enclosure box). Can anybody help me to find the "Equivalent Circuit" for the EM structure using CST. Thanks.

Have you found your answer ? if yes, would you please tell me how, too.

Sorry not yet found any answer