{"coeffs": [-2.050009065086222e-06, 7.367909491813363e-05, 0.4123480771227804, 0.14557860027221559], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.483337163245175e-07, 1.6894899789646277e-06, 0.006591819816698915, 0.004323507221800985], "covariance": [[1.2133637792844943e-13, -4.1141503282062685e-13, -1.2651433545055766e-09, -1.2892587676488097e-09], [-4.1141503282062624e-13, 2.854376389021898e-12, 1.08305512179406e-08, 6.774049514678185e-09], [-1.265143354505574e-09, 1.0830551217940597e-08, 4.3452088495824516e-05, 2.4450623581441435e-05], [-1.2892587676488086e-09, 6.7740495146781885e-09, 2.4450623581441452e-05, 1.869271469696527e-05]]}