{"coeffs": [-1.3455013349850051e-06, 4.0678747488625615e-05, 0.4117568848091355, 0.16989781213394015], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.3337486254211286e-07, 5.967344544899916e-07, 0.00458622376843827, 0.003114331309218339], "covariance": [[1.77888539581275e-14, -6.103092584976996e-14, -3.8829470558666764e-10, -3.7434241314312343e-10], [-6.103092584976999e-14, 3.5609200917546787e-13, 2.6740367685214112e-09, 1.7514113231339352e-09], [-3.8829470558666744e-10, 2.6740367685214112e-09, 2.103344845418813e-05, 1.253750944728768e-05], [-3.7434241314312333e-10, 1.7514113231339352e-09, 1.2537509447287682e-05, 9.699059503577614e-06]]}