import type { FunctionDefinition } from '../../definition_types';
/**
 * The population standard deviation of a numeric field.
 *
 * @example
 * FROM employees
 * | STATS std_dev_height = STD_DEV(height)
 *
 * @example
 * FROM employees
 * | STATS stddev_salary_change = STD_DEV(MV_MAX(salary_change))
 */
declare const definition: FunctionDefinition;
export default definition;
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