Table 3. Statistics of gene expression sequencing.

Summary	M6	CK6	M24	CK24	M48	CK48
Total reads	3,661,408	3,510,021	3,513,957	3,661,248	3,560,749	3,672,652
Total base pairs	179,408,992	171,991,029	172,183,893	179,401,152	174,476,701	179,959,948
Total mapped reads	3,154,425	3,015,374	3,040,076	2,874,614	2,971,222	3,041,448
Perfect match	2,421,048	2,312,301	2,287,588	2,002,766	2,242,858	2,159,328
≤2 bp mismatch	733,377	703,073	752,488	871,848	728,364	882,120
Unique match	2,216,969	2,097,216	2,069,330	2,134,543	2,166,611	2,164,870
Multi-position match	937,456	920,759	970,746	740,071	804,611	876,578
Total unmapped reads	506,983	494,647	473,881	786,634	589,527	631,204