This is cutadapt 2.10 with Python 3.6.7
Command line parameters: -j 1 -a AGATCGGAAGAGC -u 10 -q 20 -m 36 -O 3 -o fastq/zr1394_15_s456.fastq.gz zr1394_15_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1661.58 s (24 us/read; 2.49 M reads/minute).

=== Summary ===

Total reads processed:              68,857,992
Reads with adapters:                   384,802 (0.6%)
Reads written (passing filters):    66,928,289 (97.2%)

Total basepairs processed: 3,459,545,810 bp
Quality-trimmed:               3,923,654 bp (0.1%)
Total written (filtered):  2,710,647,742 bp (78.4%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 384802 times

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

Bases preceding removed adapters:
  A: 27.4%
  C: 2.0%
  G: 33.7%
  T: 36.9%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	304422	1075906.1	0	304422
4	62656	268976.5	0	62656
5	9677	67244.1	0	9677
6	888	16811.0	0	888
7	2498	4202.8	0	2498
8	1116	1050.7	0	1116
9	539	262.7	0	50 489
10	1303	65.7	1	15 1288
11	390	16.4	1	46 344
12	184	4.1	1	1 183
13	69	1.0	1	0 69
14	71	1.0	1	0 71
15	90	1.0	1	0 90
16	204	1.0	1	0 204
17	383	1.0	1	0 383
18	259	1.0	1	0 259
19	29	1.0	1	0 29
20	9	1.0	1	0 9
21	3	1.0	1	0 3
22	3	1.0	1	0 3
23	3	1.0	1	0 3
24	2	1.0	1	0 2
25	1	1.0	1	0 1
26	1	1.0	1	0 1
27	1	1.0	1	0 1
28	1	1.0	1	0 1