/** Summary statistics for a finite numeric sample. */
export interface Distribution {
    readonly count: number;
    readonly min: number | null;
    readonly max: number | null;
    readonly mean: number | null;
    readonly p25: number | null;
    readonly p50: number | null;
    readonly p75: number | null;
}
/** Summarize a finite numeric sample using linearly interpolated percentiles. */
export declare function distribution(values: readonly number[]): Distribution;