This is the documentation of version 0.46.7. Go to the latest version, 1.0.0-rc.5.
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    Variable areaAnalyticsDataTypesConst

    areaAnalyticsDataTypes: readonly [
        "NETWORK_LENGTH",
        "CONGESTION_LEVEL",
        "FREE_FLOW_SPEED",
        "TRAVEL_TIME",
        "SPEED",
    ] = ...

    Valid data-type identifiers for area analytics requests.