def get_plot_ground_truth_coverages(ground_truths, plot_id):
    """Extract ground truths coverages for specified plot."""
    coverages = (
        ground_truths[ground_truths["Name"] == plot_id][
            ["COUV_BASSE", "COUV_SOL", "COUV_INTER", "COUV_HAUTE"]
        ].values
        / 100
    )
    return coverages.astype(float).squeeze()