{
  "name": "PEAFWHEN",
  "label": "Demographics-past military service,period of active duty",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWSSWGT",
  "values": {
    "item": {
      "5": "Other Service (all Other Periods)",
      "-1": "Not in Universe",
      "6": "Nonveteran",
      "3": "World War Ii (9/40-7/47)",
      "2": "Korean War (6/50-1/55)",
      "4": "World War I (4/17-11/18)",
      "1": "Vietnam Era (8/64-4/75)"
    }
  }
}