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        | Download Data Files — Codebook |  
 
        
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            | MEPS HC-122 |  
            | PANEL 12 LONGITUDINAL DATA CODEBOOK |  
            | DATE:  October 23, 2017 |  
 
          
            | Variable Name: | ADSAD4 |  
            | Description: | SAQ 30 DAYS: HOW OFTEN FELT SAD |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1879 |  
            | End: | 1880 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED |            165 |      4,373,326 |  
            | -8 DK |              2 |         46,712 |  
            | -1 INAPPLICABLE |          4,234 |     94,195,167 |  
            | 0 NONE OF THE TIME |          6,092 |    161,970,362 |  
            | 1 LITTLE OF THE TIME |          1,142 |     28,444,930 |  
            | 2 SOME OF THE TIME |            556 |     13,149,624 |  
            | 3 MOST OF THE TIME |            181 |      4,009,296 |  
            | 4 ALL OF THE TIME |             68 |      1,414,860 |  
            | TOTAL |         12,440 |    307,604,278 |  
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