DIF_001 4c4 DIF_002 < Age: 0 to 64 Years DIF_003 --- DIF_004 > Age: 0-64 Years DIF_005 152c152 DIF_006 < Age: 0 to 64 Years DIF_007 --- DIF_008 > Age: 0-64 Years DIF_009 225c225 DIF_010 < Unique ID, for keeping track of analyses: 128EJRYT DIF_011 --- DIF_012 > Unique ID, for keeping track of analyses: 128GBARM DIF_013 227c227 DIF_014 < Date compiled / run: Apr 26 2010 / Jan 28 2019 (164 seconds) DIF_015 --- DIF_016 > Date compiled / run: Jun 20 2010 / Jan 28 2019 (184 seconds)