{"coeffs": [-1.0952184169619696e-06, 8.113646328718386e-05, 0.4445058281694014, 0.12815290455179185], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.0543369360668948e-07, 1.415654643106903e-06, 0.004685590603222779, 0.0026043846857290312], "covariance": [[4.220300246888717e-14, -1.8449794330768122e-13, -5.035336098533289e-10, -4.2819124090732644e-10], [-1.8449794330768124e-13, 2.004078068550133e-12, 6.506808739824613e-09, 3.392053261101793e-09], [-5.035336098533283e-10, 6.506808739824613e-09, 2.1954759301009607e-05, 1.0703675407613666e-05], [-4.2819124090732654e-10, 3.392053261101794e-09, 1.0703675407613666e-05, 6.782819591259904e-06]]}