{
  "name": "PTD6",
  "label": "Year Last Worked - Collapsed",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWSUPWGT",
  "values": {
    "item": {
      "0": "Never Worked",
      "2019": "2019 or 2020",
      "-1": "Not in Universe",
      "2014": "2014 or earlier",
      "2021": "2021 or 2022",
      "-2": "Don't Know",
      "2018": "2016 or 2017 or 2018"
    }
  }
}