I am trying to present the guest ratings of hotels in different cities in different months.

My code in Stata is the following,
graph dot (asis) Vienna Brussels Geneva Zurich, over (Month) yscale(range(4.0 5.0))

However, it seems that the yscale doesn't work. I don't want the ranges between 0 and 4, as all the guest ratings are more than 4. I want it can become 4.0 to 5.0 by 0.1

Thank you for your attention!

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