import { BucketResult } from '../models/BucketResult';
export declare function inRange(n: number, from: number, to: number): boolean;
export declare enum Operations {
    MEAN = 0,
    WEIGHTED_MEAN = 1,
    MEDIAN = 2,
    WEIGHTED_MEDIAN = 3,
    SUM = 4,
    MAX = 5,
    MIN = 6
}
export declare function performOperation(bucketData: BucketResult[], operation: Operations): BucketResult;