iest: IEE estimates
[1] -0.2037602636 -0.1708239801 -0.0006674465  0.1651590362  0.5674472364  0.9695658864

est.rho: CL1 estimates
[1] 0.2437325

est.rho: CL1 likelihood
[1] -1160.178
ws=parameter estimates
[1] -1.798329e-01 -1.701824e-01  8.343812e-05  1.280343e-01  5.553757e-01  9.769772e-01

acov: inverse Godambe matrix with W based on first-stage wt matrices
             [,1]          [,2]          [,3]          [,4]          [,5]          [,6]
[1,]  0.772484168 -0.1489691320 -3.958624e-03 -0.1917267787 -0.0540970317  0.0397711241
[2,] -0.148969132  0.0524770384  6.129915e-04  0.0205827812  0.0059827366 -0.0076818060
[3,] -0.003958624  0.0006129915  5.336026e-05  0.0004574645  0.0004103689 -0.0002928732
[4,] -0.191726779  0.0205827812  4.574645e-04  0.0744710330  0.0104437378 -0.0094571683
[5,] -0.054097032  0.0059827366  4.103689e-04  0.0104437378  0.0280187321 -0.0070896040
[6,]  0.039771124 -0.0076818060 -2.928732e-04 -0.0094571683 -0.0070896040  0.0391076506

se: robust standard errors
[1] 0.878910785 0.229078673 0.007304811 0.272893813 0.167387969 0.197756544

res: Weighted scores estimates and standard errors
               se
[1,] -0.180 0.879
[2,] -0.170 0.229
[3,]  0.000 0.007
[4,]  0.128 0.273
[5,]  0.555 0.167
[6,]  0.977 0.198