{"coeffs": [-3.385657608993599e-06, 3.6333593817343183e-05, 0.30461391951413763, 0.19614317823768912], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.971381540017174e-07, 5.218670703777178e-07, 0.0038480864151481417, 0.005020369748440947], "covariance": [[8.829108256354834e-14, -1.2707202634766706e-13, -4.192561240097923e-10, -1.399783853178198e-09], [-1.2707202634766722e-13, 2.723452391446219e-13, 1.6561240806187839e-09, 2.484102395134731e-09], [-4.1925612400979435e-10, 1.656124080618786e-09, 1.4807769058447675e-05, 1.2236400536610062e-05], [-1.3997838531781986e-09, 2.4841023951347297e-09, 1.2236400536610033e-05, 2.520411241106101e-05]]}