How to divide timeseries plot into sections by dashed lines seaborn

Question

I want to create a more clear timeseries plot by partitioning the plot into sections through dashed lines. I am using Python's package Seaborn.

Example, right now I have this:

But I want to get this

Thank you so much for your help!

Answer 1

Since you haven't mentioned anything about your data, this could be helpful by manually writing the x values (just my guess from your plot)

plt.axvline(110,280,880,1050,1080,1120, color="black")