{"coeffs": [7.505699283797986e-08, 0.3212021117572241, 1.537639483730072, 0.09231447717514744], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.0394048948086325e-07, 1038.6867614764076, 299.7556144938142, 0.009492519494070003], "covariance": [[1.0803625353521446e-14, -5.5987737888077406e-05, -1.615898284108669e-05, -6.36051847727831e-10], [-5.5987737951718156e-05, 1078870.1884663478, 311352.18707674806, 9.41653605670661], [-1.6158982859557806e-05, 311352.1870767143, 89853.42842056416, 2.7176064420306725], [-6.3605184810013e-10, 9.416536053330605, 2.717606441059409, 9.010792634529903e-05]]}