How to get individual history of multiple plot waveform chart

[jbphili]

I have a waveform chart with multiple plots, which is take a cluster as input.

I want to calculate the mean of each of those plot. With single plot waveform chart, All I needed to do is to use the Chart's History property node and pass the history to the build in mean vi. With the multiple plots chart, I am unable to get the history of each plot.

The History property node of the multi plot chart is an array of custers, not quite what I need to calculate mean. 

How to I get history of individual plots?

Thanks.

[JimChretz · Accepted solution]

just unbundle your datapoints inside a for loop like this

[jbphili]

Thanks! I got as far as the for loop and unbundle. Didn't think about putting it back together as arrays.