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_8_s456.fastq.gz zr1394_8_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 777.20 s (20 us/read; 3.02 M reads/minute).

=== Summary ===

Total reads processed:              39,136,514
Reads with adapters:                   602,200 (1.5%)
Reads written (passing filters):    32,285,894 (82.5%)

Total basepairs processed: 1,968,545,164 bp
Quality-trimmed:              10,767,486 bp (0.5%)
Total written (filtered):    993,598,628 bp (50.5%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 602200 times

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

Bases preceding removed adapters:
  A: 26.2%
  C: 1.1%
  G: 30.9%
  T: 41.8%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	413954	611508.0	0	413954
4	159591	152877.0	0	159591
5	9229	38219.3	0	9229
6	8708	9554.8	0	8708
7	2976	2388.7	0	2976
8	712	597.2	0	712
9	1939	149.3	0	635 1304
10	3493	37.3	1	98 3395
11	1366	9.3	1	12 1354
12	191	2.3	1	1 190
13	31	0.6	1	0 31
14	1	0.6	1	0 1
15	1	0.6	1	0 1
16	1	0.6	1	0 1
17	2	0.6	1	0 2
18	4	0.6	1	0 4
19	1	0.6	1	0 1