I still can't see the question. Presumably you wish to take one or more of these opinions for a given strata and use them to categorise or rate or bracket the period(s) that strata is most likely to be a part of, but without you telling us what form those opinions are expressed in, suggesting anything is pretty much impossible.
This link might help others grasp a little of what you are talking about.
In reply to Re^3: modeling overlapping generations
by BrowserUk
in thread modeling overlapping generations
by punkish
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