# Number of parameters = 8  Objective function value = 347.264  Maximum gradient component = 5.03137e-05
# b0:
0
# b_age:
0
# b_disease:
0 0 0
# b_sex:
0
# r:
1.0
# log_sigma:
0.6
# u:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0