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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-122 |  
            | PANEL 12 LONGITUDINAL DATA CODEBOOK |  
            | DATE:  October 23, 2017 |  
 
          
            | Variable Name: | ASWNFL3 |  
            | Description: | WHEN LAST USED PEAK FLOW METER - R3 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1117 |  
            | End: | 1118 |  
 
        
          
            |  |  |  |  
            | -8 DK |              4 |         95,155 |  
            | -1 INAPPLICABLE |         12,305 |    304,672,806 |  
            | 1 WITHIN LAST 7 DAYS |             22 |        397,304 |  
            | 2 MORE THAN 7, BUT WITHIN LAST 30 DAYS |             26 |        554,175 |  
            | 3 MORE THAN 30 DAYS AGO |             83 |      1,884,839 |  
            | TOTAL |         12,440 |    307,604,278 |  
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