data birthweight;
	infile "C:\Users\rws20\SAS\birthweight.txt";
	input 	Ethnic 1
			Age 2-3
			Smoke 4
			Preweight 5-10
			Delweight 11-16
			Breastfed $ 17
			Brthweight 18-21
			Brthlength 22-26;
	run;
proc print data=birthweight;
run;