add label to both sides of graph

[#1]

Hi folks,

is it possible to add a value to both side of graph?

what is happening is my TMM and mean values overlap if they are close to the same value, therefore when visually reporting cant see 

[#2]

I'm sure others will provide some thoughts, but if you right click on any graph axis you can do customization to change many attributes.  You did not post the data table, but you can often select the label and drag it to reposition it.  You also have some options for customization in the Preferences.

[#3]

Double click on the axis, and you will find some options ('Label Position' and 'Label Axis Side') for Reference Lines that may give you sufficient separation: