[
  {
    "source": "HouseholdId",
    "label": "Household reference",
    "description": "The supplied identifier of this household.",
    "example": "21797",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HouseholdCode",
    "label": "Household code",
    "description": "The supplied household code.",
    "example": "HH000503999",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HouseholdType",
    "label": "Household type",
    "description": "The recorded household structure.",
    "example": "SinglePerson",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "SnapshotDate",
    "label": "Snapshot date",
    "description": "The supplied reference date for the sample. Hidden from displayed sample columns; preserved in source downloads.",
    "example": "2026-07-02",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "FormationDate",
    "label": "Formation date",
    "description": "The supplied household formation date.",
    "example": "1949-09-17",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HouseholdAgeYears",
    "label": "Household age years",
    "description": "Household age in years at the supplied snapshot date.",
    "example": "76",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "WardId",
    "label": "Ward reference",
    "description": "The supplied ward identifier.",
    "example": "26",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "WardName",
    "label": "Ward name",
    "description": "The supplied ward name.",
    "example": "Githurai",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "WardIncomeMultiplier",
    "label": "Ward income multiplier",
    "description": "Ward income multiplier as supplied in the extract.",
    "example": "0.85",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "WardInformalSectorRate",
    "label": "Ward informal sector rate",
    "description": "Ward informal-sector rate as supplied in the extract.",
    "example": "0.45",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HeadCitizenId",
    "label": "Head resident reference",
    "description": "The resident identifier supplied for the current household head.",
    "example": "4639940",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HeadName",
    "label": "Head name",
    "description": "The supplied name of the current household head.",
    "example": "Gichunge Gichunge",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HeadAge",
    "label": "Head age",
    "description": "Head age at the supplied snapshot date.",
    "example": "31",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HeadGender",
    "label": "Head gender",
    "description": "The supplied gender value of the current household head.",
    "example": "M",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HeadMembershipStartDate",
    "label": "Head membership start date",
    "description": "The membership start date supplied for the current household head.",
    "example": "1995-03-04",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "SpouseCitizenId",
    "label": "Spouse resident reference",
    "description": "The resident identifier supplied for the current spouse, when present.",
    "example": "1377047",
    "populated": 6,
    "missing": 94,
    "boolean": false
  },
  {
    "source": "SpouseName",
    "label": "Spouse name",
    "description": "The supplied name of the current spouse.",
    "example": "Karani Gathura Mwangi",
    "populated": 6,
    "missing": 94,
    "boolean": false
  },
  {
    "source": "SpouseAge",
    "label": "Spouse age",
    "description": "Spouse age at the supplied snapshot date, when recorded.",
    "example": "43",
    "populated": 6,
    "missing": 94,
    "boolean": false
  },
  {
    "source": "SpouseGender",
    "label": "Spouse gender",
    "description": "The supplied gender value of the current spouse.",
    "example": "M",
    "populated": 6,
    "missing": 94,
    "boolean": false
  },
  {
    "source": "SpouseMembershipStartDate",
    "label": "Spouse membership start date",
    "description": "The membership start date supplied for the current spouse, when recorded.",
    "example": "2006-08-14",
    "populated": 6,
    "missing": 94,
    "boolean": false
  },
  {
    "source": "CurrentMemberCount",
    "label": "Current member count",
    "description": "The supplied count of current members.",
    "example": "1",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HeadCount",
    "label": "Head count",
    "description": "Current members with the Head role.",
    "example": "1",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "SpouseCount",
    "label": "Spouse count",
    "description": "Current members with the Spouse role.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "ChildCount",
    "label": "Child count",
    "description": "Current members with the Child role.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "OtherMemberCount",
    "label": "Other member count",
    "description": "Current members in other household roles.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "MaleCount",
    "label": "Male count",
    "description": "Current members recorded as male.",
    "example": "1",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "FemaleCount",
    "label": "Female count",
    "description": "Current members recorded as female.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "Age0To4Count",
    "label": "Members aged 0–4",
    "description": "Current members aged 0 to 4.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "Age5To14Count",
    "label": "Members aged 5–14",
    "description": "Current members aged 5 to 14.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "Age15To24Count",
    "label": "Members aged 15–24",
    "description": "Current members aged 15 to 24.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "Age25To64Count",
    "label": "Members aged 25–64",
    "description": "Current members aged 25 to 64.",
    "example": "1",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "Age65PlusCount",
    "label": "Members aged 65+",
    "description": "Current members aged 65 or older.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "DependencyAgeCount",
    "label": "Dependency age count",
    "description": "The source count of dependency-age members.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "WorkingAgeCount",
    "label": "Working age count",
    "description": "The source count of working-age members.",
    "example": "1",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "DependencyRatioPct",
    "label": "Dependency ratio (%)",
    "description": "Dependency-age members per 100 working-age members, as supplied.",
    "example": "0.00",
    "populated": 99,
    "missing": 1,
    "boolean": false
  },
  {
    "source": "YoungestMemberAge",
    "label": "Youngest member age",
    "description": "Age of the youngest current member, as supplied.",
    "example": "31",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "OldestMemberAge",
    "label": "Oldest member age",
    "description": "Age of the oldest current member, as supplied.",
    "example": "31",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "AverageMemberAge",
    "label": "Average member age",
    "description": "Mean age of current members, as supplied.",
    "example": "31.00",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "LifetimeMembershipRows",
    "label": "Lifetime membership rows",
    "description": "The supplied lifetime count of membership rows; these individual rows are not included.",
    "example": "1",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HistoricalDepartures",
    "label": "Historical departures",
    "description": "The supplied total of historical departures; individual departure dates are not included.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "FirstRecordedMembershipDate",
    "label": "First recorded membership date",
    "description": "Earliest recorded membership date, as an aggregate endpoint. It is not a separate identified member event.",
    "example": "1995-03-04",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "MostRecentMembershipActivityDate",
    "label": "Most recent membership activity date",
    "description": "Latest membership activity date, as an aggregate endpoint. The specific activity is not identified.",
    "example": "1995-03-04",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HouseholdLifecycleOrigin",
    "label": "Household lifecycle origin",
    "description": "The supplied classification of how the household originated.",
    "example": "Baseline",
    "populated": 100,
    "missing": 0,
    "boolean": false
  },
  {
    "source": "HasMembershipHistory",
    "label": "Membership history recorded",
    "description": "Whether the source flags membership history.",
    "example": "0",
    "populated": 100,
    "missing": 0,
    "boolean": true
  }
]