import type { DataTableColumn } from '../types.js';
export interface DataTablePerformanceRow {
    id: string;
    name: string;
    group: string;
    values: Record<string, number>;
}
export declare function createDataTablePerformanceRows(rowCount: number, valueColumnCount: number): DataTablePerformanceRow[];
export declare function createDataTablePerformanceColumns(valueColumnCount: number): DataTableColumn<DataTablePerformanceRow>[];
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