chrom length bases mean min max NC_000962.3 4411532 8283828347 1877.77 0 906246 NC_000962.3_region 17589 8270050476 470183.10 0 906246 total 4411532 8283828347 1877.77 0 906246 total_region 17589 8270050476 470183.10 0 906246