[Custom Issue]: Post-processing: What data should be present in summary script?

[EdHone]

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Are there any linked Issues or Pull Requests?

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Brief description

Currently the summary script gives only an average of each of the data points collected for each rank. Other metrics, such as max and min might also be useful

Further details of the issue.

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[MetBenjaminWent]

Defo second this. I might look to do some performance runs of the boundary layer again soon, where we'll need the max.

If I add this is it okay to get a PR going to add this permanently to this / these scripts?

[MetBenjaminWent]

I've created this to add the min and the max times outputed from the vernier script: #238