| Variable | 
         Mean | 
        S.Da | 
        Min | 
        Max     N | 
        Nb | 
       
      
        | Health stock | 
        2.4090 | 
        0.6849 | 
        0 | 
        2 | 
        1610 | 
       
      
        | male | 
        0.5440 | 
        0.4982 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Age1 | 
        0.5280 | 
        0.4993 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Age2 | 
        0.1549 | 
        0.3619 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Age3 | 
        0.2582 | 
        0.4378 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Age4 | 
        0.0586 | 
        0.2350 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Single | 
        0.4126 | 
        0.4924 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Unempl | 
        0.0503 | 
        0.2188 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Edu1 | 
        0.2199 | 
        0.4143 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Edu2 | 
        0.3329 | 
        0.4714 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Edu3 | 
        0.4445 | 
        0.4970 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Inc1 | 
        0.570 | 
        0.4952 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Inc2 | 
        0.3832 | 
        0.4863 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Inc3 | 
        0.0318 | 
        0.1757 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Inc4 | 
        0.0146 | 
        0.12025 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Insurance | 
        0.8622 | 
        0.3447 | 
        0 | 
        1 | 
        1610 | 
       
      
        | Supp. Insurance | 
        0.3494 | 
        0.4769 | 
        0 | 
        1 | 
        1610 | 
       
     
    aStandard deviation 
    bNumber of observation |