Data Dictionary

Column	Type	Label	Description
LEVEL1	text
LEVEL2	text
LEVEL3	text
LEVEL4	text
TOOLTIP	text
SOURCE	text
SOURCE URL	text
2002	numeric
2003	numeric
2004	numeric
2005	numeric
2006	numeric
2007	numeric
2008	numeric
2009	numeric
2010	numeric
2011	numeric
2012	numeric
2013	numeric
2014	numeric
2015	numeric
2016	numeric
2017	numeric
2018	numeric
LEVEL	numeric

Additional Information

Last updated	February 20, 2023
Created	March 10, 2020
Format	CSV
License	No License Provided
Available through API
Tim Berners-Lee scale openess	3