This is cutadapt 2.8 with Python 3.7.4
Command line parameters: -a C{9} -m 20 -o TP1.trim.fastq TP1.fastq
Processing reads on 1 core in single-end mode ...
Finished in 42.18 s (10 us/read; 5.81 M reads/minute).

=== Summary ===

Total reads processed:               4,081,667
Reads with adapters:                   379,120 (9.3%)
Reads that were too short:              20,007 (0.5%)
Reads written (passing filters):     4,061,660 (99.5%)

Total basepairs processed:   242,280,312 bp
Total written (filtered):    236,309,191 bp (97.5%)

=== Adapter 1 ===

Sequence: CCCCCCCCC; Type: regular 3'; Length: 9; Trimmed: 379120 times; Reverse-complemented: 0 times

No. of allowed errors:
0-9 bp: 0

Bases preceding removed adapters:
  A: 52.9%
  C: 0.0%
  G: 16.5%
  T: 30.5%
  none/other: 0.0%

Overview of removed sequences
length	count	expect	max.err	error counts
3	66641	63776.0	0	66641
4	32016	15944.0	0	32016
5	20996	3986.0	0	20996
6	15363	996.5	0	15363
7	13525	249.1	0	13525
8	11418	62.3	0	11418
9	11527	15.6	0	11527
10	14357	15.6	0	14357
11	16816	15.6	0	16816
12	9435	15.6	0	9435
13	7515	15.6	0	7515
14	7566	15.6	0	7566
15	6824	15.6	0	6824
16	7259	15.6	0	7259
17	7127	15.6	0	7127
18	7221	15.6	0	7221
19	7610	15.6	0	7610
20	7341	15.6	0	7341
21	6414	15.6	0	6414
22	5739	15.6	0	5739
23	5322	15.6	0	5322
24	5316	15.6	0	5316
25	5795	15.6	0	5795
26	5789	15.6	0	5789
27	5347	15.6	0	5347
28	5118	15.6	0	5118
29	5283	15.6	0	5283
30	4896	15.6	0	4896
31	4691	15.6	0	4691
32	4898	15.6	0	4898
33	4487	15.6	0	4487
34	4172	15.6	0	4172
35	3195	15.6	0	3195
36	2606	15.6	0	2606
37	2448	15.6	0	2448
38	2431	15.6	0	2431
39	2762	15.6	0	2762
40	2539	15.6	0	2539
41	2078	15.6	0	2078
42	2067	15.6	0	2067
43	2205	15.6	0	2205
44	2179	15.6	0	2179
45	2171	15.6	0	2171
46	2175	15.6	0	2175
47	1555	15.6	0	1555
48	1255	15.6	0	1255
49	1105	15.6	0	1105
50	886	15.6	0	886
51	592	15.6	0	592
52	400	15.6	0	400
53	341	15.6	0	341
54	141	15.6	0	141
55	65	15.6	0	65
56	29	15.6	0	29
57	19	15.6	0	19
58	27	15.6	0	27
59	11	15.6	0	11
60	14	15.6	0	14