{"coeffs": [-2.4154150585057252e-06, 0.00031954826842837096, 0.8717402722527121, 0.188943824968568], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.806250525964831e-07, 6.758331779594907e-05, 0.05855166340016169, 0.007471609385861878], "covariance": [[1.448754306640755e-13, -2.1096847527999785e-11, -1.865262242940291e-08, -2.6064575375725722e-09], [-2.1096847528000406e-11, 4.5675048443082456e-09, 3.953208908290808e-06, 4.886971954086117e-07], [-1.8652622429403436e-08, 3.953208908290801e-06, 0.003428297286925834, 0.00042762320896911737], [-2.6064575375726103e-09, 4.886971954086055e-07, 0.0004276232089691128, 5.582494681489931e-05]]}