import type { PromqlFunctionDefinition } from '../../definition_types';
/**
 * Returns the estimated fraction of observations of a native histogram that fall between the provided lower and upper values.
 *
 * @example
 * histogram_fraction(0, 0.2, increase(http_request_duration_seconds[1h]))
 */
declare const definition: PromqlFunctionDefinition;
export default definition;
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