question

A Calculated Table doesn't work to well here, because the average needs to be time weighted. A Statistics Collector is the correct tool for this case.

I made a summary table like you wanted:

example-list-to-table-answers-modified.fsm

In the next release of the beta, there will be an Additional Tools tutorial (task 2.7) that covers most of what I did here.

Basically, this stats collector works by listening to when items are pushed and pulled from the list. When they are pushed and pulled, the stats collector figures out which row to update. Since there is one row per combination of Destiny and Type, that is the Row Value. Each row also has a row label called Content that is a Tracked Variable. Tracked Variables are nice because as you set them, they calculate the min, max and average for you. So as items are pushed and pulled, I increment a tracked variable on each row, and show the min, max, and average in the table.

Note that the minimum is zero. Unless you use a warmup time, the minimum is likely to always be zero. Also, since there is no flow off the list, the max is the same as the current value.

You may also be interested to know that you could listen to the On Slot Entry and On Slot Exit of the Storage System. Since your list seems to only be used for stats, dispense with the list and just use the Storage System events, and get the same table.