type AggregationSkipReason = "missing_field" | "type_mismatch" | "invalid_option" | "unsupported_version" | "locale_mismatch" | "pii_unconfirmed";
interface AggregationReport {
    readonly totalProcessed: number;
    readonly aggregatedCount: number;
    readonly skippedItems: readonly {
        readonly submissionId: string;
        readonly fieldId: string;
        readonly reason: AggregationSkipReason;
    }[];
}

export type { AggregationReport, AggregationSkipReason };