Data sets should include 'units'

[thequbit]

When displaying the value within the pop-up, it would be nice to include the units the values are in.

Currently looks like:

Block Group ID: 360550002001
Median Value: 30.3
Rank: #144

If each data set had a 'units' field, you could display them appropriately:

Block Group ID: 360550002001
Median Value: 30.3%
Rank: #144

This could be added to each different filter type, and then just displayed. Some method of determining styling should be included. This would cover the case of including the unit before (in the example of "$147,000") or after (in the example of "31.5%") or after with a space (in the example of "56 Kids").