{"coeffs": [-2.8437515392160234e-07, 5.045221040254123e-05, 0.5295246450810311, 0.12332356243069025], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1937322719261659e-07, 2.103416809347098e-06, 0.010294878942030454, 0.0037588268280803585], "covariance": [[1.4249967370380055e-14, -1.5423363182371215e-13, -7.178338847564431e-10, -3.4433019492900684e-10], [-1.5423363182371195e-13, 4.424362273843926e-12, 2.154857756848715e-08, 7.3715037592032094e-09], [-7.178338847564425e-10, 2.154857756848715e-08, 0.0001059845324310621, 3.6072808813982894e-05], [-3.4433019492900674e-10, 7.371503759203215e-09, 3.6072808813982914e-05, 1.412877912349665e-05]]}