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_15_s456.fastq.gz zr1394_15_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1884.25 s (27 us/read; 2.19 M reads/minute).

=== Summary ===

Total reads processed:              68,857,992
Reads with adapters:                   385,091 (0.6%)
Reads written (passing filters):    68,375,877 (99.3%)

Total basepairs processed: 3,459,545,810 bp
Quality-trimmed:               4,066,729 bp (0.1%)
Total written (filtered):  3,440,600,602 bp (99.5%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 385091 times

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

Bases preceding removed adapters:
  A: 27.4%
  C: 2.1%
  G: 33.7%
  T: 36.9%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	304450	1075906.1	0	304450
4	62669	268976.5	0	62669
5	9679	67244.1	0	9679
6	889	16811.0	0	889
7	2500	4202.8	0	2500
8	1116	1050.7	0	1116
9	540	262.7	0	51 489
10	1303	65.7	1	15 1288
11	391	16.4	1	46 345
12	184	4.1	1	1 183
13	70	1.0	1	0 70
14	75	1.0	1	0 75
15	96	1.0	1	0 96
16	221	1.0	1	0 221
17	442	1.0	1	0 442
18	360	1.0	1	0 360
19	38	1.0	1	0 38
20	11	1.0	1	0 11
21	8	1.0	1	0 8
22	8	1.0	1	0 8
23	6	1.0	1	0 6
24	2	1.0	1	0 2
25	5	1.0	1	0 5
26	4	1.0	1	0 4
27	9	1.0	1	0 9
28	1	1.0	1	0 1
29	2	1.0	1	0 2
30	2	1.0	1	0 2
31	2	1.0	1	0 2
32	3	1.0	1	0 3
33	1	1.0	1	0 1
34	1	1.0	1	0 1
35	2	1.0	1	0 2
36	1	1.0	1	0 1