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        | Download Data Files — Codebook |  
 
        
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            | MEPS HC-234 |  
            | PANEL 25 LONGITUDINAL DATA CODEBOOK |  
            | DATE: September 4, 2023 |  
 
          
            | Variable Name: | ADNERV4 |  
            | Description: | SAQ 30 DAYS: HOW OFTEN FELT NERVOUS,R4 |  
            | Format: | 3.0 |  
            | Type: | NUM |  
            | Start: | 1136 |  
            | End: | 1138 |  
 
        
          
            |  |  |  |  
            | -15 CANNOT BE COMPUTED | 34 | 1,345,391 |  
            | -1 INAPPLICABLE | 2,637 | 155,873,358 |  
            | 0 NONE OF THE TIME | 1,703 | 88,026,541 |  
            | 1 LITTLE OF THE TIME | 1,030 | 54,153,298 |  
            | 2 SOME OF THE TIME | 489 | 27,186,863 |  
            | 3 MOST OF THE TIME | 145 | 7,136,575 |  
            | 4 ALL OF THE TIME | 40 | 1,607,982 |  
            | TOTAL | 6,078 | 335,330,008 |  
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