{"coeffs": [-1.6828269682130428e-06, 7.917599866379466e-05, 0.3892629032761697, 0.12482765299987843], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.825434857239754e-07, 1.1387709443128144e-06, 0.003823925403841616, 0.0027843515037313735], "covariance": [[7.983082132505429e-14, -1.9980484822125416e-13, -4.316120074148338e-10, -6.315005780565947e-10], [-1.9980484822125436e-13, 1.296799263611099e-12, 4.120696427218996e-09, 2.8661244951214995e-09], [-4.316120074148355e-10, 4.120696427218999e-09, 1.4622405494145267e-05, 8.414531264591941e-06], [-6.315005780565951e-10, 2.866124495121499e-09, 8.414531264591932e-06, 7.752613296331161e-06]]}