This is cutadapt 2.10 with Python 3.6.7
Command line parameters: -j 1 -a AGATCGGAAGAGC -q 20 -m 36 -O 3 -o fastq/zr1394_1_s456.fastq.gz zr1394_1_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1324.58 s (28 us/read; 2.15 M reads/minute).

=== Summary ===

Total reads processed:              47,399,413
Reads with adapters:                   289,331 (0.6%)
Reads written (passing filters):    47,061,637 (99.3%)

Total basepairs processed: 2,382,626,805 bp
Quality-trimmed:               2,279,442 bp (0.1%)
Total written (filtered):  2,369,734,766 bp (99.5%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 289331 times

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

Bases preceding removed adapters:
  A: 27.1%
  C: 2.4%
  G: 34.9%
  T: 35.6%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	227505	740615.8	0	227505
4	45947	185154.0	0	45947
5	6341	46288.5	0	6341
6	636	11572.1	0	636
7	1722	2893.0	0	1722
8	731	723.3	0	731
9	358	180.8	0	43 315
10	835	45.2	1	19 816
11	429	11.3	1	46 383
12	264	2.8	1	4 260
13	130	0.7	1	0 130
14	131	0.7	1	0 131
15	205	0.7	1	0 205
16	539	0.7	1	0 539
17	1620	0.7	1	0 1620
18	1478	0.7	1	0 1478
19	166	0.7	1	0 166
20	33	0.7	1	0 33
21	15	0.7	1	0 15
22	7	0.7	1	0 7
23	14	0.7	1	0 14
24	13	0.7	1	0 13
25	14	0.7	1	0 14
26	38	0.7	1	0 38
27	34	0.7	1	0 34
28	17	0.7	1	0 17
29	12	0.7	1	0 12
30	11	0.7	1	0 11
31	21	0.7	1	0 21
32	15	0.7	1	0 15
33	15	0.7	1	0 15
34	19	0.7	1	0 19
35	11	0.7	1	0 11
36	3	0.7	1	0 3
37	1	0.7	1	0 1
38	1	0.7	1	0 1