A tool is at your disposal which allows you to read a record file and display the float values as a curve, this also allows you to display in the world the actor recorded in the file.
The tool allows you to visualize the entire recording time and superimpose 4 values as a curve, you have several options that correspond to the "Draw Curve" module
You can also read the values directly with this tool and see the evolution over time, ATTENTION the real time value is on the left of the curve and not on the right like the one used in the world.
You can also zoom in on the values, you can see an example of use below in the video.