{"coeffs": [-3.223537519288843e-06, 5.4522379803436034e-05, 0.5271890904747009, 0.21780975748536094], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.25256540667443e-07, 3.828259064324751e-06, 0.025735048820249327, 0.014167295940170603], "covariance": [[3.9094574164741773e-13, -2.06595476748395e-12, -1.3118293572899005e-08, -8.422497365978087e-09], [-2.0659547674839575e-12, 1.4655567463584616e-11, 9.801316823960768e-08, 5.245014373684671e-08], [-1.3118293572899056e-08, 9.801316823960773e-08, 0.0006622927377806163, 0.00034481173450645093], [-8.422497365978102e-09, 5.245014373684662e-08, 0.0003448117345064501, 0.00020071227425637445]]}