ID,AGE,GENDER,REGION,INCOME,MARRIED,CHILDREN,CAR,Survey
ID12701,23,j,sXn,18766,,,L,1
ID12702,30,,_,9915,,2,,2
ID12703,45,        ,_,21881,,0,L,3
ID12704,50,j,ss,,,2,, 
ID12705,41,,sXn,        ,,0,,4
ID12706,20,j,sXn,16688,,1,,5
ID12707,46,,_,39068,,0,L,1
ID12708,50,,sXn,27740,,1,L,2
ID12709,42,j,sXn,33584,,3,L,3
ID12710,57,,ss,19621,,99,L,5