{"coeffs": [-1.8905445217862308e-06, 5.4348232739669885e-05, 0.3863996920293643, 0.15535480310344754], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.5069258291906704e-07, 9.384347196209688e-07, 0.005051076195211065, 0.003819883926611805], "covariance": [[6.28467711306333e-14, -1.7164071592897113e-13, -6.816731756354573e-10, -8.434839002052016e-10], [-1.7164071592897145e-13, 8.806597229900863e-13, 4.546751071265145e-09, 3.336367073844371e-09], [-6.816731756354588e-10, 4.546751071265146e-09, 2.5513370729827887e-05, 1.60195737228643e-05], [-8.434839002052019e-10, 3.3363670738443683e-09, 1.601957372286428e-05, 1.4591513212787224e-05]]}