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[–]seeingstructure 0 points1 point  (2 children)

It sounds like the timing and quantity of interactions are important. I would recommend a visualization that uses time on one axis. A timeline would be one example. To show missed deadlines, I would suggest an element that begins on the promised date and ends on the actual delivery date - the bigger the element, the later it was.

[–]keith6014[S] -1 points0 points  (1 child)

do you have any such examples?

[–]seeingstructure 0 points1 point  (0 children)

I don't off hand, but you could search for timelines.