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_5_s456.fastq.gz zr1394_5_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 969.26 s (20 us/read; 2.97 M reads/minute).

=== Summary ===

Total reads processed:              48,050,056
Reads with adapters:                   778,048 (1.6%)
Reads written (passing filters):    39,554,319 (82.3%)

Total basepairs processed: 2,414,803,052 bp
Quality-trimmed:              12,441,575 bp (0.5%)
Total written (filtered):  1,217,401,123 bp (50.4%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 778048 times

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

Bases preceding removed adapters:
  A: 26.7%
  C: 1.0%
  G: 30.2%
  T: 42.0%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	538539	750782.1	0	538539
4	209406	187695.5	0	209406
5	10152	46923.9	0	10152
6	8700	11731.0	0	8700
7	3441	2932.7	0	3441
8	947	733.2	0	947
9	2011	183.3	0	628 1383
10	3039	45.8	1	102 2937
11	1467	11.5	1	31 1436
12	263	2.9	1	0 263
13	60	0.7	1	0 60
14	8	0.7	1	0 8
15	3	0.7	1	0 3
16	5	0.7	1	0 5
17	2	0.7	1	0 2
18	1	0.7	1	0 1
19	3	0.7	1	0 3
20	1	0.7	1	0 1