def freq_label_to_human_readable_label(freq_label: str) -> str:
    """Translate pandas frequency labels to human-readable labels."""
    f2h_map = {
        "5T": "5 minutes",
        "15T": "15 minutes",
        "1h": "1 hour",
        "24h": "1 day",
        "168h": "1 week",
    }
    return f2h_map.get(freq_label, freq_label)