WARNING: cut_by_quality5 is deprecated, please use cut_front instead.
Detecting adapter sequence for read1...
No adapter detected for read1

Read1 before filtering:
total reads: 4344269
total bases: 625574736
Q20 bases: 605374898(96.771%)
Q30 bases: 567864018(90.7748%)

Read1 after filtering:
total reads: 4341302
total bases: 624576915
Q20 bases: 604998034(96.8653%)
Q30 bases: 567663990(90.8878%)

Filtering result:
reads passed filter: 4341302
reads failed due to low quality: 1669
reads failed due to too many N: 1298
reads failed due to too short: 0
reads with adapter trimmed: 0
bases trimmed due to adapters: 0

Duplication rate (may be overestimated since this is SE data): 44.5007%

JSON report: MontereyBayCA_419.json
HTML report: MontereyBayCA_419.html

fastp -i MontereyBayCA_419.F.fq.gz -o MontereyBayCA_419.R1.fq.gz --cut_by_quality5 20 --cut_by_quality3 20 --cut_window_size 5 --cut_mean_quality 15 -q 15 -u 50 -j MontereyBayCA_419.json -h MontereyBayCA_419.html 
fastp v0.20.0, time used: 53 seconds