src/Tests/Fixtures/LEHD/ten_records.csv

   1 w_geocode,h_geocode,total,age1,age2,age3,earn1,earn2,earn3,ind1,ind2,ind3,createdate
   2 240010001001011,240010001001033,1,1,0,0,0,1,0,0,1,0,20090211
   3 240010001001011,240010001002059,1,0,1,0,0,1,0,0,1,0,20090211
   4 240010001001011,240010001002070,1,1,0,0,1,0,0,0,1,0,20090211
   5 240010001001011,240010001002155,1,0,1,0,1,0,0,0,1,0,20090211
   6 240010001001011,240010004001008,1,0,1,0,1,0,0,0,1,0,20090211
   7 240010001001011,240010004002022,1,0,1,0,1,0,0,0,1,0,20090211
   8 240010001001011,240037401042006,1,0,1,0,1,0,0,0,1,0,20090211
   9 240010001001011,240317017032003,1,1,0,0,1,0,0,0,1,0,20090211
  10 240010001001011,240338005114011,1,0,0,1,1,0,0,0,1,0,20090211
  11 240010001001011,240430107002085,1,1,0,0,1,0,0,0,1,0,20090211