Yelp red vs different colored stars, what's the meaning?

[holden j caufield]

Google says it may be based on the number but I found one with 29 and one with 30 and they were different colors. I'm trying to find a termite company I can trust. Is one paying yelp? This is not for the individual ratings color is the the entire company review that has different colors.

 

[Zeze]

Nothing.

More stars = redder it gets.

5 red stars
4.5 reddish orange stars
4 orange stars
3.5 orangey yellow stars
3 yellow stars
so on.

It's not a separate indicator.