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        | Download Data Files — Codebook |  
 
        
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            | MEPS HC028 CODEBOOK |  
            | 1998 FULL YEAR CONSOLIDATED DATA FILE |  
            | DATE:   August 23, 2005 |  
 
          
            | Variable Name: | VISION42 |  
            | Description: | VISION IMPAIRMENT (SUMMARY) - RD 4/2 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1390 |  
            | End: | 1391 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED | 26 | 216,970 |  
            | -1 INAPPLICABLE | 365 | 2,677,187 |  
            | 1 NO DIFFICULTY | 22,605 | 258,956,426 |  
            | 2 SOME DIFFICULTY | 794 | 8,811,591 |  
            | 3 IMPAIRED NEAR, BUT NOT FAR | 183 | 1,934,746 |  
            | 4 IMPAIRED BOTH NEAR AND FAR | 29 | 226,827 |  
            | 5 BLIND | 70 | 709,944 |  
            | TOTAL | 24,072 | 273,533,690 |  
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