interpretation if fastqc

Question

[khatami.s.83]

yellow box in Per base sequence quality, what is mean?anyone can explain about it

[WouterDeCoster]

Please be more informative when asking questions.

Answer 1

[Devon Ryan]

The green, yellow, and red colored boxes in the "Per base sequence quality" section of the FastQC output indicate vague ranges of "good", "ok", "not so great" base call quality.