Table 1. Identification of unique reads from three NGS libraries.

Libraries	Raw Reads	Preprocessed Reads	Aligned Reads	Unique Reads (Unique 5′ ends)
TDIP1	194,583,375	185,867,204 (95.52%)	120,406,398 (64.78%)	2,410,817 (1,813,868)
TDIP2	202,723,476	192,721,824 (95.07%)	119,977,042 (62.25%)	2,136,098 (1,611,696)
TDSIP	198,613,257	189,593,935 (95.46%)	138,362,871 (72.97%)	2,352,890 (1,785,218)