March 11, 1996.

These are the variables  in the nation.csv file. 

  ID	
AFQT80	
AFQT89	
zAFQT89	
zIQYr89   
Wgt90	
WASVAB	
zAge	
 zSES 
 	Race4	 
  EdSample  
 	 MoNoWk8  
  	 MoOLF89	  
   MoUnemp8 	  
    t0Samp  
	Adult14B 	 
 Adult14S  
	AgeMarry	 
       AllvBA	 
  BA_Atta 	 
     BornWher	 
   Div5Yrs	 
 DOB	 
    Emp568	 
   EmpSchl	 
   EverWed  
	FinDegre  	
    GEDvHSGr  
 	Health89	  
    HiIQOcc  
   	IntAge90	  
  Jail  
	KInc89	  
 KWage89	  
   LTHSvAl  
  	LTHSvGED  
  	LTHSvHS   
 	MarDate  
	MCV_Inde   
  	Occ90Typ   
 	Pov89	  
 RelAtt	  
  Sample	  
  Sex  
  	UnempSam   
 	Wed90  
  	WedBy30  
  	Work89	  
  YrRndWr	  
zEd90