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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-148 |  
            | PANEL 15 LONGITUDINAL DATA CODEBOOK |  
            | DATE:  October 19, 2017 |  
 
          
            | Variable Name: | HELMET4 |  
            | Description: | DR ADVISE BIKE HELMET (2-17)-R4 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1543 |  
            | End: | 1544 |  
 
        
          
            |  |  |  |  
            | -8 DK |            109 |      2,010,910 |  
            | -7 REFUSED |              8 |        202,642 |  
            | -1 INAPPLICABLE |         10,933 |    249,058,790 |  
            | 1 YES |          1,402 |     26,111,057 |  
            | 2 NO |          2,089 |     37,525,978 |  
            | TOTAL |         14,541 |    314,909,377 |  
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