FILENAME DI 'C:\NHANES3\DI.DAT' LRECL=13;                                   
**** LRECL includes 2 positions for CRLF, assuming use of PC SAS ;              
                                                                                
    DATA WORK;                                                                  
      INFILE DI MISSOVER;                                                       
                                                                                
      LENGTH                                                                    
        SEQN      7                                                             
        DIP       8                                                             
      ;                                                                         
                                                                                
      FORMAT                                                                    
      ;                                                                         
                                                                                
     INPUT                                                                      
        SEQN     1-5                                                            
        DIP      6-11                                                           
     ;                                                                          
                                                                                
      LABEL                                                                     
        SEQN     = "Respondent identification number"                           
        DIP      = "Diphtheria antibody (IU/ml)"                                
      ;                                                                         
                                                                                
     RUN;