def bcftools_stats_genstats_headers(self):
        """ Add key statistics to the General Stats table """
        stats_headers = OrderedDict()
        stats_headers['number_of_records'] = {
            'title': 'Vars',
            'description': 'Variations total',
            'min': 0, 'format': '{:,.0f}',
        }
        stats_headers['variations_hom'] = {
            'title': 'Hom',
            'description': 'Variations homozygous',
            'min': 0, 'format': '{:,.0f}',
        }
        stats_headers['variations_het'] = {
            'title': 'Het',
            'description': 'Variations heterozygous',
            'min': 0, 'format': '{:,.0f}',
        }
        stats_headers['number_of_SNPs'] = {
            'title': 'SNP',
            'description': 'Variation SNPs',
            'min': 0, 'format': '{:,.0f}',
        }
        stats_headers['number_of_indels'] = {
            'title': 'Indel',
            'description': 'Variation Insertions/Deletions',
            'min': 0, 'format': '{:,.0f}',
        }
        stats_headers['tstv'] = {
            'title': 'Ts/Tv',
            'description': 'Variant SNP transition / transversion ratio',
            'min': 0, 'format': '{:,.2f}',
        }
        stats_headers['number_of_MNPs'] = {
            'title': 'MNP',
            'description': 'Variation multinucleotide polymorphisms',
            'min': 0, 'format': '{:,.0f}', "hidden": True,
        }
        return stats_headers
Add key statistics to the General Stats table