{"coeffs": [-2.8088873974071453e-06, 7.175050256405635e-05, 0.42783560938297716, 0.16633659912922275], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.894062635117307e-07, 4.636436213795331e-06, 0.02000167968475814, 0.012468510575965399], "covariance": [[7.910435015738982e-13, -3.1253107480228903e-12, -1.1515481549014073e-08, -9.91360493030348e-09], [-3.1253107480228903e-12, 2.1496540764592786e-11, 9.11257607360067e-08, 5.4454629516017174e-08], [-1.1515481549014073e-08, 9.112576073600667e-08, 0.00040006719021166645, 0.00022231677194633614], [-9.913604930303484e-09, 5.4454629516017174e-08, 0.00022231677194633616, 0.000155463755982961]]}