This is cutadapt 2.10 with Python 3.6.7
Command line parameters: -j 1 -a AGATCGGAAGAGC -u 10 -u -10 -q 20 -m 30 -O 3 -o fastq/zr1394_16_s456.fastq.gz zr1394_16_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1428.04 s (19 us/read; 3.17 M reads/minute).

=== Summary ===

Total reads processed:              75,450,315
Reads with adapters:                 1,102,741 (1.5%)
Reads written (passing filters):    61,542,150 (81.6%)

Total basepairs processed: 3,791,761,278 bp
Quality-trimmed:              22,003,997 bp (0.6%)
Total written (filtered):  1,893,380,610 bp (49.9%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 1102741 times

No. of allowed errors:
0-9 bp: 0; 10-13 bp: 1

Bases preceding removed adapters:
  A: 27.0%
  C: 1.2%
  G: 29.6%
  T: 42.3%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	749240	1178911.2	0	749240
4	292862	294727.8	0	292862
5	19171	73681.9	0	19171
6	18827	18420.5	0	18827
7	7913	4605.1	0	7913
8	1300	1151.3	0	1300
9	3554	287.8	0	1126 2428
10	6491	72.0	1	131 6360
11	2960	18.0	1	32 2928
12	333	4.5	1	0 333
13	79	1.1	1	0 79
14	4	1.1	1	0 4
15	2	1.1	1	0 2
16	1	1.1	1	0 1
17	2	1.1	1	0 2
18	1	1.1	1	0 1
19	1	1.1	1	0 1