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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-148 |  
            | PANEL 15 LONGITUDINAL DATA CODEBOOK |  
            | DATE:  October 19, 2017 |  
 
          
            | Variable Name: | SEEDIF4 |  
            | Description: | DIFFCLTY SEEING W/GLASSES/CNTCTS-RD 4 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1221 |  
            | End: | 1222 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED |              3 |         94,052 |  
            | -8 DK |              6 |        106,315 |  
            | -7 REFUSED |              5 |        156,793 |  
            | -1 INAPPLICABLE |            299 |      6,783,990 |  
            | 1 YES |            603 |     13,907,764 |  
            | 2 NO |         13,625 |    293,860,464 |  
            | TOTAL |         14,541 |    314,909,377 |  
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