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_12_s456.fastq.gz zr1394_12_s456.fastq.gz
Processing reads on 1 core in single-end mode ...
Finished in 1182.59 s (20 us/read; 3.05 M reads/minute).

=== Summary ===

Total reads processed:              60,153,246
Reads with adapters:                   932,013 (1.5%)
Reads written (passing filters):    49,469,701 (82.2%)

Total basepairs processed: 3,025,392,455 bp
Quality-trimmed:              18,372,170 bp (0.6%)
Total written (filtered):  1,522,543,617 bp (50.3%)

=== Adapter 1 ===

Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 932013 times

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

Bases preceding removed adapters:
  A: 27.2%
  C: 1.0%
  G: 28.8%
  T: 42.9%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	638265	939894.5	0	638265
4	258072	234973.6	0	258072
5	12142	58743.4	0	12142
6	10661	14685.9	0	10661
7	3819	3671.5	0	3819
8	828	917.9	0	828
9	2392	229.5	0	643 1749
10	3871	57.4	1	92 3779
11	1693	14.3	1	18 1675
12	236	3.6	1	0 236
13	28	0.9	1	0 28
14	2	0.9	1	0 2
15	2	0.9	1	0 2
16	1	0.9	1	0 1
20	1	0.9	1	0 1