This is cutadapt 2.10 with Python 3.6.7
Command line parameters: -j 1 -a AGATCGGAAGAGC -u 10 -u -10 -q 20 -m 30 -O 3 -o fastq/zr1394_2_s456.fastq.gz zr1394_2_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 932.22 s (20 us/read; 3.00 M reads/minute).

=== Summary ===

Total reads processed:              46,666,438
Reads with adapters:                   751,050 (1.6%)
Reads written (passing filters):    38,400,341 (82.3%)

Total basepairs processed: 2,346,424,714 bp
Quality-trimmed:              12,720,314 bp (0.5%)
Total written (filtered):  1,181,771,081 bp (50.4%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 751050 times

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

Bases preceding removed adapters:
  A: 26.3%
  C: 1.0%
  G: 30.6%
  T: 42.1%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	517285	729163.1	0	517285
4	199697	182290.8	0	199697
5	10985	45572.7	0	10985
6	9675	11393.2	0	9675
7	3640	2848.3	0	3640
8	888	712.1	0	888
9	2284	178.0	0	793 1491
10	4571	44.5	1	102 4469
11	1712	11.1	1	20 1692
12	256	2.8	1	1 255
13	34	0.7	1	0 34
14	3	0.7	1	0 3
15	5	0.7	1	0 5
16	6	0.7	1	0 6
17	1	0.7	1	0 1
18	3	0.7	1	0 3
19	5	0.7	1	0 5