{"coeffs": [-2.408416818719268e-06, 7.648832961159282e-05, 0.4237554732861454, 0.14708581850807345], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.536081215374832e-07, 1.8842672836347346e-06, 0.006797071848121306, 0.005436352014558091], "covariance": [[3.064819522322607e-13, -7.609564176667227e-13, -1.9264355451992617e-09, -2.6552564438069537e-09], [-7.60956417666722e-13, 3.550463196176221e-12, 1.2166387437060352e-08, 9.519013416583967e-09], [-1.9264355451992576e-09, 1.2166387437060347e-08, 4.620018570852319e-05, 2.9952977370557934e-05], [-2.655256443806953e-09, 9.519013416583972e-09, 2.995297737055797e-05, 2.955392322618982e-05]]}