{"coeffs": [-8.946822223000129e-08, 0.24752336520210497, 1.3584648192038455, 0.07493124786395677], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [2.4616304028324677e-08, 241.14171783322504, 73.1890822590342, 0.002513942308004164], "covariance": [[6.059624240149137e-16, -2.6281812517100355e-06, -7.977622632536376e-07, -3.4679473985014224e-11], [-2.6281812537845627e-06, 58149.32807955872, 17648.94093362217, 0.5793030363693793], [-7.977622638611119e-07, 17648.940933620896, 5356.6417619196745, 0.17583008427415972], [-3.467947399888954e-11, 0.5793030362415615, 0.17583008423538266, 6.319905927973303e-06]]}