export declare const ONE_YEAR_MILLISECONDS: number;
export type ChartDataPoint = {
    timestamp: number;
} & Record<string, number | null>;
/**
 * Formats timestamp for X-axis labels based on duration
 *
 *
 * @param timestamp - The timestamp to format in milliseconds
 * @param duration - The duration in seconds
 * @returns Formatted string for display on X-axis
 */
export declare const formatXAxisLabel: (timestamp: number, duration: number) => string;
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