{"coeffs": [-7.737410780723502e-07, 0.00037835001648216314, 0.9429690968948431, 0.14994367837929037], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.690741239994854e-08, 0.00011276351916028844, 0.05669967167827415, 0.003529223934271951], "covariance": [[9.3910465780537e-15, -8.00951224398073e-12, -4.121653617005752e-09, -2.905344208573007e-10], [-8.009512243980705e-12, 1.271561125341274e-08, 6.388944978483707e-06, 3.8259862411371405e-07], [-4.12165361700572e-09, 6.388944978483707e-06, 0.0032148527684240837, 0.00019430843643257392], [-2.905344208572977e-10, 3.8259862411371394e-07, 0.0001943084364325739, 1.245542157823799e-05]]}