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_13_s456.fastq.gz zr1394_13_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1781.19 s (27 us/read; 2.19 M reads/minute).

=== Summary ===

Total reads processed:              65,081,682
Reads with adapters:                   354,786 (0.5%)
Reads written (passing filters):    64,685,165 (99.4%)

Total basepairs processed: 3,272,837,182 bp
Quality-trimmed:               3,459,477 bp (0.1%)
Total written (filtered):  3,256,971,770 bp (99.5%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 354786 times

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

Bases preceding removed adapters:
  A: 27.5%
  C: 1.7%
  G: 34.3%
  T: 36.5%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	280330	1016901.3	0	280330
4	58268	254225.3	0	58268
5	8366	63556.3	0	8366
6	798	15889.1	0	798
7	2561	3972.3	0	2561
8	1035	993.1	0	1035
9	508	248.3	0	36 472
10	1126	62.1	1	2 1124
11	347	15.5	1	36 311
12	174	3.9	1	1 173
13	64	1.0	1	0 64
14	56	1.0	1	0 56
15	81	1.0	1	0 81
16	200	1.0	1	0 200
17	428	1.0	1	0 428
18	365	1.0	1	0 365
19	29	1.0	1	0 29
20	6	1.0	1	0 6
21	1	1.0	1	0 1
22	1	1.0	1	0 1
23	6	1.0	1	0 6
24	6	1.0	1	0 6
25	3	1.0	1	0 3
26	5	1.0	1	0 5
27	6	1.0	1	0 6
28	1	1.0	1	0 1
29	2	1.0	1	0 2
30	2	1.0	1	0 2
31	1	1.0	1	0 1
32	4	1.0	1	0 4
33	1	1.0	1	0 1
34	2	1.0	1	0 2
35	1	1.0	1	0 1
36	2	1.0	1	0 2