{"coeffs": [-6.065028441407837e-06, 7.201617102488941e-05, 0.39433025111786424, 0.21442826459001346], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6123804316864637e-06, 5.378070125018399e-06, 0.024752224469105837, 0.020142050742205014], "covariance": [[2.599770656485427e-12, -7.331038326606822e-12, -2.817681209923966e-08, -3.070517008116275e-08], [-7.331038326606819e-12, 2.892363826961542e-11, 1.2942963056989308e-07, 1.040001022052621e-07], [-2.81768120992396e-08, 1.2942963056989297e-07, 0.0006126726161690018, 0.0004401745988058094], [-3.070517008116274e-08, 1.0400010220526215e-07, 0.00044017459880581, 0.00040570220810156156]]}