{"coeffs": [-3.5178036584365014e-06, 8.774438117405202e-05, 0.4613001486652708, 0.1705674422359473], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.491264607974861e-07, 2.4392162985115727e-06, 0.008477895990138111, 0.005760072620112171], "covariance": [[3.0153986994797303e-13, -1.056577237471125e-12, -3.105764557769577e-09, -2.8912195542512006e-09], [-1.0565772374711258e-12, 5.949776150924498e-12, 2.0257859879176928e-08, 1.3315885036052468e-08], [-3.105764557769582e-09, 2.0257859879176934e-08, 7.187472041959985e-05, 4.335296782335801e-05], [-2.8912195542512014e-09, 1.3315885036052465e-08, 4.3352967823357976e-05, 3.317843658896589e-05]]}