{"coeffs": [-1.0848945313284084e-06, 6.648310094842882e-05, 0.42972485241454816, 0.12190189602651706], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.836282270470682e-07, 2.2981145963994286e-06, 0.009017266386114189, 0.005398629038262626], "covariance": [[1.4717061658727694e-13, -5.359661697272597e-13, -1.6178524790045159e-09, -1.6189905409812367e-09], [-5.359661697272602e-13, 5.2813306981841084e-12, 2.015600416383661e-08, 1.1307990815453539e-08], [-1.617852479004516e-09, 2.0156004163836607e-08, 8.131109307814484e-05, 4.14980655986989e-05], [-1.6189905409812374e-09, 1.1307990815453535e-08, 4.14980655986989e-05, 2.9145195492772442e-05]]}