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. 2015 Mar 11;16(1):169. doi: 10.1186/s12864-015-1373-z

Table 1.

Statistical summary of sequencing and assembly results

0 h 6 h 12 h 24 h 72 h
Total Raw Reads 60,099,376 59,434,584 59,981,694 58,988,346 59,451,888
Total Clean Reads 53,035,664 51,344,528 53,343,062 52,930,276 54,646,950
Total Clean Nucleotides (nt) 4,773,209,760 4,621,007,520 4,800,875,580 4,763,724,840 4,918,225,500
Q20 Percentage 97.68% 97.77% 97.70% 97.74% 97.66%
N Percentage 0.00% 0.00% 0.00% 0.00% 0.00%
GC Percentage 43.90% 44.20% 43.79% 43.74% 44.08%
Total Contigs 75,823 76,045 69,207 73,309 67,563
Total Length (nt) 32,435,990 30,098,496 29,746,317 31,507,438 30,173,681
Mean Length (nt) 428 396 430 430 447
N50 913 785 967 918 991
Total Unigenes 58,699 60,883 51,573 57,557 53,264
Total Length (nt) 33,330,719 29,510,487 29,170,625 31,846,285 29,670,894
Mean Length (nt) 568 485 566 553 557
N50 850 672 826 820 800
All Unigenes Total Number: 50,267; Total Length (nt): 43,714,924; Mean Length (nt): 870; N50: 1441

Note: The Q20 percentage is the proportion of nucleotides with a quality value > 20. The N percentage is the proportion of unknown nucleotides in clean reads. The GC percentage is the proportion of guanidine and cytosine nucleotides among total nucleotides. N50 is 50% of the assembled bases that were incorporated into sequences with a length of N50 or longer.