{"coeffs": [-2.3199793822963087e-07, 3.373143045118818e-05, 0.5954534049256928, 0.14503776662205523], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.054896826607514e-08, 1.2680216899721338e-06, 0.009984417780076308, 0.00276315793240777], "covariance": [[1.6442188274431688e-15, -3.5692439687718335e-14, -2.807666378034989e-10, -9.296653851689664e-11], [-3.5692439687718146e-14, 1.607879006239786e-12, 1.2634419289154412e-08, 3.319726250819749e-09], [-2.8076663780349827e-10, 1.2634419289154419e-08, 9.96885984071039e-05, 2.6374521981658935e-05], [-9.29665385168964e-11, 3.3197262508197555e-09, 2.6374521981658975e-05, 7.635041759427981e-06]]}