{"coeffs": [-1.2857363437686738e-08, 5.2755517961878106e-05, 0.6781072529009353, 0.0885185084733901], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.001185502804018e-07, 2.725988120024646e-05, 0.0702632077003011, 0.009266606194681393], "covariance": [[1.0023724110249341e-14, -1.2838012072429771e-12, -3.4285721010462413e-09, -5.581748383912444e-10], [-1.2838012072429804e-12, 7.431011230515504e-10, 1.9118179814514533e-06, 2.3873095579890193e-07], [-3.428572101046275e-09, 1.911817981451453e-06, 0.004936918356335652, 0.0006260125402297387], [-5.581748383912452e-10, 2.387309557989013e-07, 0.0006260125402297371, 8.586999036730757e-05]]}