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_6_s456.fastq.gz zr1394_6_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 939.64 s (20 us/read; 3.00 M reads/minute).

=== Summary ===

Total reads processed:              46,944,411
Reads with adapters:                   717,062 (1.5%)
Reads written (passing filters):    39,200,355 (83.5%)

Total basepairs processed: 2,363,416,290 bp
Quality-trimmed:              11,998,579 bp (0.5%)
Total written (filtered):  1,206,804,534 bp (51.1%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 717062 times

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

Bases preceding removed adapters:
  A: 27.3%
  C: 1.1%
  G: 28.5%
  T: 43.1%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	492535	733506.4	0	492535
4	199329	183376.6	0	199329
5	8411	45844.2	0	8411
6	7555	11461.0	0	7555
7	2752	2865.3	0	2752
8	720	716.3	0	720
9	1651	179.1	0	533 1118
10	2707	44.8	1	99 2608
11	1115	11.2	1	40 1075
12	233	2.8	1	2 231
13	29	0.7	1	0 29
14	6	0.7	1	0 6
15	11	0.7	1	0 11
16	7	0.7	1	0 7
18	1	0.7	1	0 1