Well, it depends on which school you are applying to a Ph.D.
However, even in the schools in the first range, the score requested is Q160V160 on average
Look at this link for the score in the best school across the whole world
https://gre.myprepclub.com/forum/the-gre-a ... 15633.html The scores are for the MBA BUT having a scan of all those schools I did notice that the PhD score is pretty identical
I would focus on the rest of your application portfolio
Regards