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_4_s456.fastq.gz zr1394_4_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1274.44 s (28 us/read; 2.14 M reads/minute).

=== Summary ===

Total reads processed:              45,411,925
Reads with adapters:                   260,318 (0.6%)
Reads written (passing filters):    45,124,223 (99.4%)

Total basepairs processed: 2,284,287,588 bp
Quality-trimmed:               2,381,487 bp (0.1%)
Total written (filtered):  2,272,951,821 bp (99.5%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 260318 times

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

Bases preceding removed adapters:
  A: 25.9%
  C: 1.7%
  G: 36.4%
  T: 36.0%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	205565	709561.3	0	205565
4	42473	177390.3	0	42473
5	5508	44347.6	0	5508
6	614	11086.9	0	614
7	1579	2771.7	0	1579
8	658	692.9	0	658
9	360	173.2	0	34 326
10	696	43.3	1	11 685
11	290	10.8	1	42 248
12	178	2.7	1	3 175
13	87	0.7	1	0 87
14	73	0.7	1	0 73
15	140	0.7	1	0 140
16	323	0.7	1	0 323
17	895	0.7	1	0 895
18	680	0.7	1	0 680
19	79	0.7	1	0 79
20	14	0.7	1	0 14
21	12	0.7	1	0 12
22	9	0.7	1	0 9
23	4	0.7	1	0 4
24	7	0.7	1	0 7
25	9	0.7	1	0 9
26	18	0.7	1	0 18
27	7	0.7	1	0 7
28	6	0.7	1	0 6
29	5	0.7	1	0 5
30	5	0.7	1	0 5
31	4	0.7	1	0 4
32	1	0.7	1	0 1
33	8	0.7	1	0 8
34	8	0.7	1	0 8
35	1	0.7	1	0 1
36	1	0.7	1	0 1
37	1	0.7	1	0 1