[EpiData-list] epz file

I have entered data using the epidataentryclient.app This produced a file that is .epz Can you advise how this can be analyzed

Many thanks

Joe Dr. J.M. Dooley Professor of Pediatrics Head, Pediatric Neurology Division Dalhousie University and IWK Health Centre 5850/5980 University Avenue Halifax, Nova Scotia B3K 6R8