{"coeffs": [-1.8095543841478377e-06, 9.100426424779044e-05, 0.4138497405220136, 0.13525630070620706], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.957711416375583e-07, 2.9988754254070284e-06, 0.00914932260224889, 0.005917471970068647], "covariance": [[3.5494325320811954e-13, -1.1840048715240229e-12, -2.7677243555293068e-09, -2.9226569089315097e-09], [-1.1840048715240215e-12, 8.993253817110186e-12, 2.661218978179432e-08, 1.6319463845593703e-08], [-2.7677243555292985e-09, 2.6612189781794305e-08, 8.371010408002239e-05, 4.592727922124214e-05], [-2.9226569089315085e-09, 1.631946384559371e-08, 4.5927279221242186e-05, 3.501647451654811e-05]]}