{"coeffs": [-3.958433671813918e-06, 8.482873753472604e-05, 0.6596166985358304, 0.24435519815793796], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.897567911067707e-07, 1.3731210331889527e-05, 0.06685694403181337, 0.023764276752080506], "covariance": [[9.796185055419717e-13, -1.2081017361468815e-11, -5.84402743060576e-08, -2.259411527980346e-08], [-1.2081017361468697e-11, 1.885461371785897e-10, 9.174381465105592e-07, 3.1805678804993436e-07], [-5.8440274306057046e-08, 9.174381465105589e-07, 0.0044698509652730265, 0.0015477607188021136], [-2.2594115279803365e-08, 3.1805678804993564e-07, 0.00154776071880212, 0.0005647408495494739]]}