{"coeffs": [-2.6724683516582673e-06, 4.6414374765671065e-05, 0.4817358705844586, 0.21090120613633462], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4094302919984018e-06, 9.30978369180795e-06, 0.07303055556800382, 0.03888430704255669], "covariance": [[1.9864937480027002e-12, -1.1020969210550388e-11, -8.125408123139464e-08, -5.146155067315043e-08], [-1.1020969210550383e-11, 8.667207238825326e-11, 6.761690206878073e-07, 3.482891683440207e-07], [-8.125408123139463e-08, 6.761690206878073e-07, 0.005333462046571294, 0.002671467864867339], [-5.146155067315042e-08, 3.482891683440207e-07, 0.002671467864867339, 0.0015119893341798234]]}