Unity ads and the new google play "App content"

hi,
i use unity ads for my game, its a robot fighting game. (consider war robot) really don't know how to fill
App content section of google play, What are the target age groups of my game? i didn't check the target under age 13 (because my game is not targeted at that age and its for all groups) but i use unity ads so what is that ?
Can anyone help me ?

 

thanks for the reply, but what i mean is because of unity ads do i need to specify a custom age group ? or is it ok to use unity ads with age groups of 9-12 and 6-8?
do i need to change anything in unity ads settings to target that age?
(i do not want to use unity ads under age 13 because i read somewhere on the threads that unity ads targeted at under age 13 making tracking difficult and have impact on revenue)
_
my game target age is +10 , so what i'm asking is: is it ok to use unity ads without changing settings or i have to change something in unity ads settings for that age?

 

You can find ads setting in your project settings in this site. Apply age filter.
https://operate.dashboard.unity3d.com