stateno 	"State Numeric Index"
state 		"State Abbreviation"
year 		"Year"
ballot		"Number of Initiatives on Ballot"
legprof		"Legislative Professionalism"
econ		"Economic Interest Groups (by Decade) - Gray & Lowery"
citizen		"Citizen Interest Groups (by Decade) - Gray & Lowery"
ideology	"State Ideology (EWM)"
minordiv	"Minority Diversity (by Decade)"
time		"Time (since 1976)"
repgov		"Republican Governor"
repleg		"Republican Legislature(s)"