Table 1.

Statistical data of the RNA-Sequencing reads for six samples

	Mature liver			Immature liver
	M1	M2	M3	IM1	IM2	IM3
Q20 (%)	99.53	99.55	99.51	99.56	99.47	99.52
Q30 (%)	95.48	95.49	94.78	95.66	94.67	94.89
GC content (%)	51	52.5	50	50	51	50
Raw reads	85,224,338	90,000,000	76,894,960	90,000,000	89,618,576	90,000,000
Valid reads	73,446,942	78,312,446	66,231,654	64,371,012	56,267,806	66,562,834
Mapped reads	67,733,671 (92.22%)	69,790,614 (89.12%)	58,100,222 (87.72%)	55,492,843 (86.21%)	44,247,356 (78.64%)	53,016,014 (79.65%)
Unique genes	20,158	19,726	19,751	19,351	19,543	19,687
Unique lncRNAs	1918	1927	1932	2019	2042	2022