Table 4.

Output file size comparison of compressed VCF and ultra-compressed formats

Dataset	vcf.gz size (MB)	Ultra-compressed size (MB)	Compression ratio
Sim 10K	10.07	0.05	201
Sim 100K	10.71	0.04	267
Sim 1M	11.05	0.04	276
1000G Chr10	24.04	0.43	56
1000G Chr20	10.69	0.25	43
HRC Chr10	157.76	6.01	26
HRC Chr20	70.93	3.47	20