export interface BucketAutoStageInterface {
    groupBy: any;
    buckets: number;
    output?: {
        [key: string]: any;
    };
    granularity?: GranularityValues;
}
export declare type GranularityValues = 'R5' | 'R10' | 'R20' | 'R40' | 'R80' | '1-2-5' | 'E6' | 'E12' | 'E24' | 'E48' | 'E96' | 'E192' | 'POWERSOF2';