{"coeffs": [-5.141991283829047e-06, 0.00010181574228170516, 0.5769517167194232, 0.22715343025505658], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1668653801118342e-06, 9.896475314592969e-06, 0.03770632517860969, 0.017278424830448103], "covariance": [[1.3615748153035352e-12, -1.0082710415353651e-11, -3.731842617606981e-08, -1.9242598556822204e-08], [-1.0082710415353595e-11, 9.794022365234801e-11, 3.723795049568324e-07, 1.6591785643872966e-07], [-3.731842617606954e-08, 3.723795049568323e-07, 0.0014217669584750548, 0.0006260282626765266], [-1.9242598556822145e-08, 1.6591785643873016e-07, 0.0006260282626765287, 0.00029854396462144556]]}