TABLE 1.

Sequence read lengths and the proportions of reads assigned to the influenza genome.

Gene segment (Gene name)	1 (PB2)	2 (PB1)	3 (PA)	4 (HA)	5 (NP)	6 (NA)	7 (M)	8 (NS)	Total
Gene length (bp)	2,341	2,341	2,233	1,733	1,537	1,448	1,027	890	13,550
No of 2D reads assigned	59	702	1,931	395	216	1,755	4,191	5,544	14,793
Percentage of total 2D reads	0.34%	4.10%	11.29%	2.31%	1.26%	10.26%	24.49%	32.41%	86.46%
Mean read length (bp)	1,243	245	490	1,498	1,259	1,418	1,045	913	–
Median read length (bp)	1,961	448	465	1,765	1,519	1,472	1,078	927	–
5th percentile (bp)	452	376	394	563	464	776	676	711	–
95th percentile (bp)	2,406	1,088	898	1,878	1,655	1,559	1,134	984	–
Minimum read length (bp)	313	206	211	369	343	223	171	283	–
Maximum read length (bp)	2,473	2,351	2,347	2,766	2,045	2,366	2,045	2,766	–