# Number of parameters = 6  Objective function value = 82.2552  Maximum gradient component = 6.40313e-06
# beta:
 4.21415 22.4073 -3.07777
# log_sigma:
1.66744825508
# log_sigma_u:
3.48349110160
# log_sigma_v:
2.34989767075
# u:
 -39.7797605920 27.6454062610 -48.3129088480 37.0136929842 -4.10836717339
# v:
 18.6259052295 -12.5436271973 15.1696694048 3.75765082671 -3.78850258849 14.9264062020 0.732078227484