Hello everyone!

I want to create a graph base on several rounds of ESS survey years. I have immigration attitude variable for each year ranges 0-10, social class variable which has values for low class, middle and upper class.
My idea is to create a line graph which will indicate mean value of each type of class expression of immigration attitude for each year.
I am struggling to create a proper graph and tried most of options I found in the internet.
Could you help me with advise please!