{"coeffs": [-2.91111905694567e-06, 9.739330325421028e-05, 0.34459040920633527, 0.14601776072048428], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.830985330091353e-07, 1.5362933020850593e-06, 0.004394883978492915, 0.004067576724868903], "covariance": [[3.400038991974057e-13, -6.287810697150044e-13, -9.601739015288089e-10, -2.0637858187785284e-09], [-6.28781069715004e-13, 2.3601971100314155e-12, 6.104964577786643e-09, 5.7268842307865904e-09], [-9.601739015288078e-10, 6.104964577786641e-09, 1.931500518441371e-05, 1.2851076160890694e-05], [-2.063785818778528e-09, 5.726884230786591e-09, 1.28510761608907e-05, 1.654518041269523e-05]]}