import statistics


def get_median_coverage(contigs_dict):
    """
    Returns median coverage of the large contigs (>10kb)
    """
    coverage_list = []
    for contig in contigs_dict:
        if int(contig.split("_")[3]) >= 10000:
            coverage_list.append(float(contig.split("_")[5]))
    med_cov = statistics.median(coverage_list)
    return med_cov