/**
 * ## Description
 * Percentile Breaks divides the data into six ranges: the lowest 1%, 1-10%, 10-50%, 50-90%, 90-99% and the top 1%.
 *
 * ## Characteristics
 * - Fixed categories
 * - Effective for identifying spatial outliers and extreme values
 *
 * @example
 * ```ts
 * import { percentileBreaks } from '@geoda/core';
 *
 * const data = [1, 2, 3, 4, 5, 6, 7, 8, 9];
 * const breaks = await percentileBreaks(data);
 *
 * // breaks = [1, 1.4, 5, 8.6, 9]
 * ```
 *
 * @param data The numeric values to be classified.
 * @returns The breaks values.
 */
export declare function percentileBreaks(data: number[] | Float32Array): Promise<number[]>;