{"coeffs": [-5.8962932039997844e-08, 7.309811780614288e-05, 0.7634722587757378, 0.09486626868171218], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.8790584157054486e-08, 4.6136877928241925e-05, 0.07866442020449528, 0.005595728885880497], "covariance": [[1.5047094192455264e-15, -8.986876245939611e-13, -1.5866871541463455e-09, -1.3714116521207548e-10], [-8.986876245939561e-13, 2.128611504965497e-09, 3.6254112542803205e-06, 2.453412669573385e-07], [-1.5866871541463435e-09, 3.6254112542803205e-06, 0.006188091006109406, 0.00042403483992739044], [-1.3714116521207528e-10, 2.4534126695733843e-07, 0.0004240348399273904, 3.1312181764277384e-05]]}