{"coeffs": [-1.7248521171418412e-06, 3.755057009497701e-05, 0.36549380698954675, 0.1274138773074871], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.0759278543528e-06, 1.3153638675459315e-05, 0.09194104076281295, 0.07507843485669456], "covariance": [[1.6613187873889023e-11, -3.3903186346315705e-11, -1.3025371921755275e-07, -2.502417778680525e-07], [-3.390318634631568e-11, 1.7301821040453906e-10, 1.114148902003045e-06, 8.894020090031141e-07], [-1.3025371921755259e-07, 1.1141489020030449e-06, 0.008453154976549233, 0.0051101616771403865], [-2.502417778680525e-07, 8.894020090031144e-07, 0.005110161677140389, 0.005636771380530929]]}