{"coeffs": [-8.717122113288735e-08, 3.2148256758669194e-05, 0.3780469768317287, 0.11662636104066403], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.94096558003469e-08, 3.2346557241026015e-07, 0.0026466169323574452, 0.002033275812307151], "covariance": [[7.994086550336506e-15, -1.6881347701543498e-14, -7.53058286108631e-11, -1.4118730480633874e-10], [-1.6881347701543514e-14, 1.0462997653469724e-13, 7.930617427110436e-10, 5.855273272442949e-10], [-7.530582861086328e-11, 7.930617427110438e-10, 7.004581186641134e-06, 4.016817833752955e-06], [-1.411873048063388e-10, 5.855273272442947e-10, 4.016817833752951e-06, 4.134210528913305e-06]]}