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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC009 CODEBOOK |  
            | 1998 P2R3/P3R1 POPULATION CHARACTERISTICS FILE |  
            | DATE:September 16, 2005 |  
 
          
            | Variable Name: | STNDIF13 |  
            | Description: | DIFFICULTY STANDING 20 MINUTES |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 117 |  
            | End: | 118 |  
 
        
          
            |  |  |  |  
            | -8 DK | 6 | 60,653 |  
            | -1 INAPPLICABLE | 23,232 | 245,434,890 |  
            | 1 NO DIFFICULTY | 667 | 7,415,362 |  
            | 2 SOME DIFFICULTY | 697 | 7,177,980 |  
            | 3 A LOT OF DIFFICULTY | 443 | 4,107,729 |  
            | 4 UNABLE TO DO | 485 | 4,100,045 |  
            | TOTAL | 25,530 | 268,296,659 |  
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