DIF_001 218,219c218,219 DIF_002 < Unique ID, for keeping track of analyses: 128PYWTZ DIF_003 < Compiled / run: Jul 8 2013 / Jan 28 2019 (47 seconds) (VitalPro for DOS) DIF_004 --- DIF_005 > Unique ID, for keeping track of analyses: 124SWRYN DIF_006 > Compiled / run: Jan 2 2014 / Jan 24 2019 (46 seconds) (VitalPro for DOS)