import { ConfidenceInterval } from '../Mathematics';
import { Arguments } from '../Parameterization';
import { Nanosecond } from '../types';
import { Optional } from '../types.internal';
/**
 * Class for stats including mean, margin or error, and standard deviation.
 */
export declare class Statistics {
    private _name;
    private _params;
    private _args?;
    private _n;
    private _mean;
    private _variance;
    private _standardDeviation;
    private _standardError;
    private _standardErrorPercent;
    private _ci;
    private _q0;
    private _q1;
    private _q2;
    private _q3;
    private _q4;
    private _ops;
    get name(): string;
    get params(): Optional<readonly unknown[]>;
    get args(): Arguments<readonly unknown[]> | undefined;
    /**
     * The measurements count.
     */
    get n(): number;
    /**
     * The arithmetic mean of measurements in nanoseconds.
     */
    get mean(): Nanosecond;
    /**
     * The variance of measurements.
     */
    get variance(): number;
    /**
     * The standard deviation of measurements.
     */
    get standardDeviation(): Nanosecond;
    /**
     * The standard error of measurements in nanoseconds.
     */
    get standardError(): Nanosecond;
    get confidenceInterval(): ConfidenceInterval;
    get min(): Nanosecond;
    get q1(): Nanosecond;
    get median(): Nanosecond;
    get q3(): Nanosecond;
    get max(): Nanosecond;
    /**
     * The number of executions per second.
     */
    get ops(): number;
    constructor(name: string, measurements: Nanosecond[], ops: number, params: Optional<readonly unknown[]>, args?: Arguments);
    log(): void;
}