export declare const GradeBands: {
    readonly UNKNOWN: "unknown";
    readonly BEGINNER: "beginner";
    readonly INTERMEDIATE: "intermediate";
    readonly ADVANCED: "advanced";
    readonly EXPERT: "expert";
};
export declare type GradeBandTypes = typeof GradeBands[keyof typeof GradeBands];
/**
 *
 * @param score universal grade score
 * @returns GradeBandType for passed in score based on routes
 */
export declare const routeScoreToBand: (score: number) => GradeBandTypes;
/**
 *
 * @param score universal grade score
 * @returns GradeBandType for passed in score based on bouldering
 */
export declare const boulderScoreToBand: (score: number) => GradeBandTypes;