explore visualizing level of agreement and evidence

The level of agreement and evidence are the two main data variables that we have to work with. Let's use this issue to document different approaches to visualizing it, while we figure out what we want to move forward with.

Initially we discussed a beeswarm or bubble chart that would show one continuous axis and use the other variable to the bubble size. Sort of like this:

But we want it to be similar to the determinants used in the paper table: