How to plot lines with x-direction error filled with Semi-transparent color using Makie?

Hi, everyone.

How to plot lines with x-direction error filled with Semi-transparent color using Makie? The figure I want is as follows.

For lines you switch x and y, but there’s currently no vertical version of band. You have to do band(Point.(xs_low, ys), Point.(xs_high, ys))

It works! Thanks.