As part of testing this notebook, I changed some of the year values in the sample data (from 2016, which they all were, to include a few 2009 and some 2015s). This reverts it to the original values, which I think is important since we are making this a bit more public.
As part of testing this notebook, I changed some of the year values in the sample data (from 2016, which they all were, to include a few 2009 and some 2015s). This reverts it to the original values, which I think is important since we are making this a bit more public.