The variables are:
STATE,RATE,MED_ERR,MEAN_ERR,ERR_2.2
Alabama,4.2,0.75,0.628,2
Alaska,4.7,1.25,1.128,2.5
Arizona,5.3,1.85,1.728,3.1
Arkansas,3.6,0.15,0.028,1.4
California,3.4,-0.05,-0.172,1.2
Colorado,3.5,0.05,-0.072,1.3
Connecticut,2.3,-1.15,-1.272,0.1
Delaware,3.3,-0.15,-0.272,1.1
Florida,3.2,-0.25,-0.372,1
Georgia,3.3,-0.15,-0.272,1.1
Hawaii,4,0.55,0.428,1.8
Idaho,4.8,1.35,1.228,2.6
Illinois,3,-0.45,-0.572,0.8
Indiana,2.9,-0.55,-0.672,0.7
Iowa,3,-0.45,-0.572,0.8
Kansas,3.5,0.05,-0.072,1.3
Kentucky,3.2,-0.25,-0.372,1
Louisiana,4.6,1.15,1.028,2.4
Maine ,3.1,-0.35,-0.472,0.9
Maryland,2.5,-0.95,-1.072,0.3
Massachusett,2.7,-0.75,-0.872,0.5
Michigan,3.2,-0.25,-0.372,1
Minnesota,3.3,-0.15,-0.272,1.1
Mississippi,4.8,1.35,1.228,2.6
Missouri,3.5,0.05,-0.072,1.3
Montana,4,0.55,0.428,1.8
Nebraska,2.9,-0.55,-0.672,0.7
Nevada,5.6,2.15,2.028,3.4
New Hampshir,2.8,-0.65,-0.772,0.6
New Jersey,2.2,-1.25,-1.372,0
New Mexico,5.8,2.35,2.228,3.6
New York,3.6,0.15,0.028,1.4
North Caroli,3.6,0.15,0.028,1.4
North Dakota,3.7,0.25,0.128,1.5
Ohio,2.9,-0.55,-0.672,0.7
Oklahoma,3.5,0.05,-0.072,1.3
Oregon,3.9,0.45,0.328,1.7
Pennsylvania,3,-0.45,-0.572,0.8
Rhode Island,1.7,-1.75,-1.872,-0.5
South Caroli,3.8,0.35,0.228,1.6
South Dakota,3.4,-0.05,-0.172,1.2
Tennessee,3.3,-0.15,-0.272,1.1
Texas,4,0.55,0.428,1.8
Utah,3.9,0.45,0.328,1.7
Vermont,3.4,-0.05,-0.172,1.2
Virginia,2.7,-0.75,-0.872,0.5
Washington,3.5,0.05,-0.072,1.3
West Virgini,4,0.55,0.428,1.8
Wisconsin,3.1,-0.35,-0.472,0.9
Wyoming,5.4,1.95,1.828,3.2