{"coeffs": [-6.330235519570767e-07, 4.7730760266257344e-05, 0.41730088363085965, 0.12347883068068886], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.996267265236621e-07, 1.5832745375439788e-06, 0.008784949281710603, 0.005585659103856269], "covariance": [[8.977617524728541e-14, -2.9162627743342113e-13, -1.1935154985094063e-09, -1.3230448454681034e-09], [-2.916262774334213e-13, 2.5067582612351e-12, 1.3444944022779827e-08, 8.045222966449043e-09], [-1.1935154985094065e-09, 1.3444944022779827e-08, 7.717533388222763e-05, 4.10740800966686e-05], [-1.3230448454681027e-09, 8.045222966449042e-09, 4.1074080096668596e-05, 3.119958762449242e-05]]}