Data Science

Keep country incomeperperson alcconsumption  hivrate co2emissions income alccons  hivrt ce;

/*data management for incomeperperson*/

if incomeperperson  <=60 then income = 3; if incomeperperson  <=60 and incomeperson >=20 then income = 2; if incomeperperson  >20 then income = 1;

/*data management for alcconsumption*/ if alcconsumption <20 then alccons ="1"; if alcconsumption >=20 and alcconsumption <40 then alccons = "2"; if alcconsumption >=40 and alcconsumption <65 then alccons = "3"; if alcconsumption >=60 and alcconsumption <90 then alccons = "4"; if alcconsumption >90  then alccons = "5";

/*data management for hivrt*/

if hivrate <20 then hivrt ="1"; if hivrate >=20 and hivrate <30 then hivrt = "2"; if hivrate >=30 and hivrate <60 then hivrt = "3"; if hivrate >=60 and hivrate <85 then hivrt = "4"; if hivrate >85  then hivrt = "5";

/*data management for co2emissions*/

if co2emissions <10 then ce ="1"; if co2emissions >=10 and co2emissions <=80 then ce = "2"; if co2emissions >80  then ce = "3"; run;