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_11_s456.fastq.gz zr1394_11_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1086.71 s (20 us/read; 3.04 M reads/minute).

=== Summary ===

Total reads processed:              55,109,528
Reads with adapters:                   790,827 (1.4%)
Reads written (passing filters):    45,040,683 (81.7%)

Total basepairs processed: 2,769,826,173 bp
Quality-trimmed:              15,587,339 bp (0.6%)
Total written (filtered):  1,385,633,479 bp (50.0%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 790827 times

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

Bases preceding removed adapters:
  A: 26.4%
  C: 1.3%
  G: 30.3%
  T: 42.1%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	534175	861086.4	0	534175
4	208482	215271.6	0	208482
5	14739	53817.9	0	14739
6	15945	13454.5	0	15945
7	6079	3363.6	0	6079
8	956	840.9	0	956
9	2584	210.2	0	875 1709
10	5159	52.6	1	77 5082
11	2347	13.1	1	25 2322
12	273	3.3	1	0 273
13	83	0.8	1	0 83
14	1	0.8	1	0 1
15	2	0.8	1	0 2
17	1	0.8	1	0 1
18	1	0.8	1	0 1