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iteration number    1, loglikelihood = -1223.3493 
iteration number    2, loglikelihood = -860.4353 
iteration number    3, loglikelihood = -852.5144 
iteration number    4, loglikelihood = -852.3975 
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MLE estimates of Poisson model     
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Dependent variable =  smoker 
Mean of dep variable =    0.2466 
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analysis of MLE procedure              

observations           =      1626 
parameters             =        10 
degrees of freedom     =      1616 
number of iterations   =         4 
final convergence crit = 1.313975e-011 
value of log likeliood = -852.3974 
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   Covariate         Beta    Std Error       zscore P-value: B=0 
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    constant     1.839302     0.814556     2.258043     0.023943 
workplaceban    -0.571177     0.124099    -4.602601     1.999996 
         age     0.000646     0.004978     0.129825     0.896705 
        male     0.228033     0.126246     1.806255     0.070878 
       black    -0.766563     0.222173    -3.450302     1.999440 
    hispanic    -0.567117     0.268598    -2.111399     1.965262 
   ln_income    -0.181905     0.080558    -2.258074     1.976059 
      hsgrad    -0.383254     0.212624    -1.802496     1.928533 
 somecollege    -0.708921     0.222642    -3.184133     1.998548 
     college    -1.414284     0.238759    -5.923479     2.000000 
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