{"coeffs": [-1.463423451058436e-07, 4.599300214899917e-05, 0.48206485821959805, 0.11299697080390012], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.842187191594093e-08, 6.178175424204013e-07, 0.003255502171894029, 0.0015131846169189641], "covariance": [[3.4131151181626075e-15, -2.0499648167630782e-14, -9.384878734479855e-11, -6.487910403386883e-11], [-2.0499648167630795e-14, 3.816985157223844e-13, 1.9863787405467073e-09, 8.575031690319402e-10], [-9.384878734479868e-11, 1.9863787405467077e-09, 1.059829439120674e-05, 4.422324118763452e-06], [-6.487910403386888e-11, 8.575031690319401e-10, 4.422324118763451e-06, 2.2897276848801925e-06]]}