# Base quality plot

This figure has been created for you from the base quality encodings of a complete fastq file. This file uses Illumina encoding. The maximum encoding is I, or a score of 40. Good quality encodings are B and above or, in other words, scores of 33 or above.

You can see encoding details for Illumina here.

• Which ones are the three most representative scores in the figure?
50 XP