{"coeffs": [-1.332437718943008e-07, 2.4391376205554038e-05, 0.5981706955289795, 0.13422437612533705], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.8419346769755642e-08, 1.030998900770233e-06, 0.010388840295377887, 0.0027532568617053246], "covariance": [[8.076592708196205e-16, -1.9248836026336e-14, -1.9417915946465437e-10, -6.239123149043105e-11], [-1.9248836026335924e-14, 1.0629587333894288e-12, 1.0686892984864316e-08, 2.6808352089746765e-09], [-1.941791594646537e-10, 1.0686892984864316e-08, 0.00010792800268286732, 2.7304194754512405e-05], [-6.239123149043092e-11, 2.6808352089746802e-09, 2.7304194754512442e-05, 7.580423346527453e-06]]}