{"coeffs": [-4.988344736354968e-06, 0.00011842611087905967, 0.40504685093593007, 0.16270930204468026], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4017041860447896e-06, 3.883750646282097e-06, 0.009168810296340021, 0.008391502210294138], "covariance": [[1.9647746251754864e-12, -4.201948292003655e-12, -6.632408495419252e-09, -1.0704003019034224e-08], [-4.20194829200366e-12, 1.50835190824966e-11, 3.324504411824145e-08, 3.057870115275498e-08], [-6.632408495419273e-09, 3.3245044118241463e-08, 8.406708225027078e-05, 6.0592103534736474e-05], [-1.0704003019034229e-08, 3.0578701152754953e-08, 6.0592103534736386e-05, 7.041730934537142e-05]]}