Create response data set REFLIB.SITES.
This data set contains a map area identification variable, STATE, and a response
variable, SITES. STATE contains the FIPS codes for each state and matches
the values of STATE in the MAPS.US data set. SITES contains the total number
of waste sites installed in the state.
data reflib.sites;
length stcode $ 2;
input region stcode $ sites;
state=stfips(stcode);
datalines;
6 AR 12
10 AK 7...moredata lines...
3 WV 6
8 WY 3
;