{"coeffs": [-9.053253729971869e-07, 0.21768478884973844, 2.1249536795648822, 0.18017785732881905], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [4.4583060250435034e-07, 91.62972257520329, 76.25671329759265, 0.013441726276399987], "covariance": [[1.9876492612939206e-13, -3.282723922123001e-05, -2.7325714029423634e-05, -5.403585054332013e-09], [-3.2827239219852656e-05, 8396.00605920872, 6987.381022487417, 1.1932161012017943], [-2.732571402824692e-05, 6987.381022487609, 5815.086322951245, 0.9931186403527217], [-5.4035850542089316e-09, 1.1932161012248845, 0.9931186403719912, 0.00018068000528966187]]}