Add an 2-axis, but same y values

[will1128]

I'm trying to add a secondary x-axis, but the secondary is paired
I.e (0, water) (1, 2%) --- both these values should be on the x-axis.

Does anyone know how to do this?
I need it to look like this.

5
4
3
2
1
0
0 1 2 3 4
water 2% 3% 4% ........

 

[Steve=True]

I am sure we can do something, but i dont understand exactly what you are trying to do.

What type of chart? Bar, Coloumn, XY?

can you provide a dataset and a picture?