{"coeffs": [-2.0459748907788436e-06, 6.374716685791355e-05, 0.3589602100235835, 0.14269948068187466], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.127701939687679e-07, 1.5404904563172261e-06, 0.00671423656358, 0.005748776778711732], "covariance": [[2.629332718227678e-13, -5.455003999076806e-13, -1.4078797484300288e-09, -2.5350600251983514e-09], [-5.455003999076808e-13, 2.3731108460044554e-12, 9.56231096886044e-09, 8.110760866770671e-09], [-1.4078797484300302e-09, 9.56231096886044e-09, 4.508097263171456e-05, 2.9103317630764012e-05], [-2.5350600251983523e-09, 8.11076086677067e-09, 2.9103317630764e-05, 3.304843445145524e-05]]}