{"coeffs": [-2.5637957014610907e-06, 6.861507061198401e-05, 0.4385896594096453, 0.18336660345707248], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.325595093130426e-07, 2.9012186384066155e-06, 0.013124425526794195, 0.010364684916286993], "covariance": [[6.931553365475742e-13, -1.9668267121814278e-12, -7.214337941625297e-09, -8.024955893451545e-09], [-1.9668267121814286e-12, 8.417069587837936e-12, 3.690852114001416e-08, 2.8632282110089913e-08], [-7.214337941625308e-09, 3.690852114001417e-08, 0.0001722505454083671, 0.00011815420455579928], [-8.02495589345155e-09, 2.863228211008991e-08, 0.0001181542045557992, 0.00010742669341390713]]}