{
  "name": "PES16",
  "label": "Volunteer - length of service abroad?",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWNRWGT",
  "values": {
    "item": {
      "1": "Less than a week",
      "4": "1-2 months",
      "-2": "Don't Know",
      "-1": "Not in Universe",
      "5": "More than 2 months",
      "2": "1-2 weeks",
      "-3": "Refused",
      "3": "3-4 weeks"
    }
  }
}