Create the data set STATES. STATES contains the FIPS codes
for each state and the total number of hazardous waste sites installed in
each state.
data sites;
length stcode $ 2;
input region stcode $ sites;
state=stfips(stcode);
datalines;
1 AK 12
4 AL 7
4 AR 12
2 AZ 10
1 CA 90
1 CO 15
5 CT 15
5 DE 18
4 FL 52
4 GA 15
1 HI 4
3 IA 16
1 ID 8
3 IL 38
3 IN 30
3 KS 10
4 KY 16
4 LA 15
5 MA 30
4 MD 13
5 ME 12
3 MI 72
3 MN 30
3 MO 22
4 MS 1
1 MT 8
4 NC 22
3 ND 0
3 NE 10
5 NH 18
5 NJ 105
2 NM 9
1 NV 1
5 NY 78
3 OH 34
2 OK 10
1 OR 10
5 PA 100
5 RI 12
4 SC 26
3 SD 2
4 TN 14
2 TX 26
1 UT 12
4 VA 25
5 VT 8
1 WA 49
3 WI 40
5 WV 6
1 WY 3
;