{"coeffs": [-1.0743474860022075e-06, 5.184311513499052e-05, 0.48364233385671535, 0.1706430404293382], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.110015331071752e-08, 7.651062308564084e-07, 0.004774548522028999, 0.0023060543766560263], "covariance": [[8.299237933236237e-15, -5.347387464091239e-14, -3.105023641006032e-10, -1.8798192461531356e-10], [-5.3473874640912644e-14, 5.853875444952997e-13, 3.6304417451581838e-09, 1.6735245489460156e-09], [-3.1050236410060513e-10, 3.630441745158185e-09, 2.2796313589209297e-05, 1.0240376830085558e-05], [-1.8798192461531394e-10, 1.6735245489460117e-09, 1.024037683008553e-05, 5.317886788094414e-06]]}