I'd like that a little better if it had one or two past elements for each zoom level (eg., the first column is fine, the second column needs a "yesterday" and p

I'd like that a little better if it had one or two past elements for each zoom level (eg., the first column is fine, the second column needs a "yesterday" and probably a "today" for grounding, the third column needs last week, and the last column needs to be 12 months starting 1 or 2 or 3 months ago)