|  | 
      
        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-236 |  
            | PANEL 23, 4-YEAR LONGITUDINAL DATA CODEBOOK |  
            | DATE:  November 8, 2023 |  
 
          
            | Variable Name: | ASWNFL7 |  
            | Description: | WHEN LAST USED PEAK FLOW METER-R7 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1360 |  
            | End: | 1361 |  
 
        
          
            |  |  |  |  
            | -8 DK | 1 | 40,177 |  
            | -1 INAPPLICABLE | 6,975 | 331,842,804 |  
            | 1 WITHIN LAST 7 DAYS | 12 | 302,111 |  
            | 2 MORE THAN 7, BUT WITHIN LAST 30 DAYS | 20 | 560,917 |  
            | 3 MORE THAN 30 DAYS AGO | 72 | 2,990,302 |  
            | TOTAL | 7,080 | 335,736,312 |  
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