$Tstat
[1] 2.230001e+01 1.427554e+01 7.295344e+07 3.728704e+08

$Tpvalue
[1] 0 0 0 0

$Varparam
              [,1]          [,2]          [,3]          [,4]
[1,]  1.007635e-04 -0.0013847118  7.112886e-05 -1.391657e-05
[2,] -1.384712e-03  0.0263571830 -2.666403e-03  5.216904e-04
[3,]  7.112886e-05 -0.0026664029  4.020370e-03 -7.865998e-04
[4,] -1.391657e-05  0.0005216904 -7.865998e-04  1.539011e-04

$param
[1]  0.02320118 -0.58973285  0.03415926  0.96592708

$Fval
[1] 3.111278e-17

$Exitflag
[1] 1