All statistics are based on contigs of size >= 500 bp, unless otherwise noted (e.g., "# contigs (>= 0 bp)" and "Total length (>= 0 bp)" include all contigs). Suggestion: assembly scaffolds.reduced contains continuous fragments of N's of length >= 10 bp. You may consider rerunning QUAST using --scaffolds (-s) option! Assembly # contigs (>= 0 bp) # contigs (>= 1000 bp) # contigs (>= 5000 bp) # contigs (>= 10000 bp) # contigs (>= 25000 bp) # contigs (>= 50000 bp) Total length (>= 0 bp) Total length (>= 1000 bp) Total length (>= 5000 bp) Total length (>= 10000 bp) Total length (>= 25000 bp) Total length (>= 50000 bp) # contigs Largest contig Total length GC (%) N50 N75 L50 L75 # N's per 100 kbp scaffolds.reduced 7408 7408 7270 4127 823 216 111139362 111139362 110651100 86479013 37385867 17006058 7408 256714 111139362 36.34 16998 10536 1724 3823 626.41