This is cutadapt 2.8 with Python 3.7.4
Command line parameters: -a C{9} -m 20 -o TP4.trim.fastq TP4.fastq
Processing reads on 1 core in single-end mode ...
Finished in 1.42 s (19 us/read; 3.21 M reads/minute).

=== Summary ===

Total reads processed:                  76,230
Reads with adapters:                    11,565 (15.2%)
Reads that were too short:               1,434 (1.9%)
Reads written (passing filters):        74,796 (98.1%)

Total basepairs processed:     4,650,030 bp
Total written (filtered):      4,392,708 bp (94.5%)

=== Adapter 1 ===

Sequence: CCCCCCCCC; Type: regular 3'; Length: 9; Trimmed: 11565 times; Reverse-complemented: 0 times

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

Bases preceding removed adapters:
  A: 47.4%
  C: 0.0%
  G: 16.3%
  T: 36.0%
  none/other: 0.3%

Overview of removed sequences
length	count	expect	max.err	error counts
3	1148	1191.1	0	1148
4	644	297.8	0	644
5	463	74.4	0	463
6	459	18.6	0	459
7	355	4.7	0	355
8	313	1.2	0	313
9	284	0.3	0	284
10	268	0.3	0	268
11	299	0.3	0	299
12	262	0.3	0	262
13	249	0.3	0	249
14	250	0.3	0	250
15	230	0.3	0	230
16	304	0.3	0	304
17	222	0.3	0	222
18	230	0.3	0	230
19	232	0.3	0	232
20	217	0.3	0	217
21	213	0.3	0	213
22	220	0.3	0	220
23	237	0.3	0	237
24	211	0.3	0	211
25	185	0.3	0	185
26	194	0.3	0	194
27	233	0.3	0	233
28	226	0.3	0	226
29	170	0.3	0	170
30	197	0.3	0	197
31	178	0.3	0	178
32	183	0.3	0	183
33	157	0.3	0	157
34	157	0.3	0	157
35	167	0.3	0	167
36	161	0.3	0	161
37	115	0.3	0	115
38	142	0.3	0	142
39	118	0.3	0	118
40	113	0.3	0	113
41	125	0.3	0	125
42	111	0.3	0	111
43	117	0.3	0	117
44	96	0.3	0	96
45	109	0.3	0	109
46	79	0.3	0	79
47	104	0.3	0	104
48	107	0.3	0	107
49	108	0.3	0	108
50	93	0.3	0	93
51	66	0.3	0	66
52	60	0.3	0	60
53	39	0.3	0	39
54	142	0.3	0	142
55	64	0.3	0	64
56	34	0.3	0	34
57	10	0.3	0	10
58	17	0.3	0	17
59	23	0.3	0	23
60	23	0.3	0	23
61	32	0.3	0	32