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        | Download Data Files — Codebook |  
 
        
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            | MEPS HC020 CODEBOOK |  
            | 1997 Full Year Consolidated Data File |  
            | DATE:September 20, 2005 |  
 
          
            | Variable Name: | MILDIF31 |  
            | Description: | DIFFICULTY WALKING A MILE - RD 3/1 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1411 |  
            | End: | 1412 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED | 1 | 8,356 |  
            | -8 DK | 17 | 177,350 |  
            | -1 INAPPLICABLE | 31,420 | 247,022,472 |  
            | 1 NO DIFFICULTY | 429 | 3,947,670 |  
            | 2 SOME DIFFICULTY | 593 | 5,061,589 |  
            | 3 A LOT OF DIFFICULTY | 574 | 4,426,830 |  
            | 4 UNABLE TO DO | 1,517 | 10,634,318 |  
            | TOTAL | 34,551 | 271,278,585 |  
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