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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC016E CODEBOOK |  
            | 1997 Emergency Room Visits File |  
            | DATE:September 20, 2005 |  
 
          
            | Variable Name: | IMPERFVA |  
            | Description: | IMPUTATION FLAG FOR ERFVA97X |  
            | Format: | 1.0 |  
            | Type: | NUM |  
            | Start: | 246 |  
            | End: | 246 |  
 
        
          
            |  |  |  |  
            | 0 UNIMPUTED | 5,853 | 43,993,558 |  
            | 1 IMPUTED | 122 | 926,926 |  
            | TOTAL | 5,975 | 44,920,484 |  
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