Why does Pageview have different colors?

[thembay]

Hi,

I spot different colors here. Does anyone explain this to me?

[mgscoder]

Edit later: agree with @thembay the graph (green) for the item discounted period.

[thembay]

Thanks but I think it’s not correct, I am expecting another answer.

[thembay]

I got it, it’s the graph view when you set the discount