Table 1.

CRAM breakdown by file percentage

Data type	File % age (40 Quality bins)	File % age (8 Quality bins)
Quality values	80.9	68.6
Sequence identifiers	8.3	13.7
Auxiliary tags	3.9	6.4
Flags	1.5	2.5
Alignment position	1.4	2.4
CIGAR string	1.4	2.3
Sequence bases	1.3	2.1
Template position/size	0.6	1.0
Mapping quality	0.2	0.4
Other/overhead	0.5	0.8

Note: Total file sizes for ERR317482: 3.46 Gb for 40 bins, 2.11 Gb for 8 bins.