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_13_s456.fastq.gz zr1394_13_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1259.63 s (19 us/read; 3.10 M reads/minute).

=== Summary ===

Total reads processed:              65,081,682
Reads with adapters:                   971,919 (1.5%)
Reads written (passing filters):    53,521,280 (82.2%)

Total basepairs processed: 3,272,837,182 bp
Quality-trimmed:              17,942,807 bp (0.5%)
Total written (filtered):  1,646,886,497 bp (50.3%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 971919 times

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

Bases preceding removed adapters:
  A: 26.5%
  C: 1.1%
  G: 30.4%
  T: 42.0%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	659703	1016901.3	0	659703
4	259444	254225.3	0	259444
5	16440	63556.3	0	16440
6	15696	15889.1	0	15696
7	5812	3972.3	0	5812
8	1123	993.1	0	1123
9	3445	248.3	0	1120 2325
10	6751	62.1	1	119 6632
11	3138	15.5	1	33 3105
12	294	3.9	1	0 294
13	68	1.0	1	0 68
14	1	1.0	1	0 1
16	3	1.0	1	0 3
17	1	1.0	1	0 1