{
  "name": "PRVLHRST",
  "label": "Volunteer - Annual Hours Volunteered - all orgs.",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWNRWGT",
  "values": {
    "item": {
      "-1": "Not in Universe"
    },
    "range": [
      {
        "min": "1",
        "max": "4000",
        "description": "1"
      }
    ]
  }
}