{"coeffs": [-2.0315176875115003e-07, 6.715679997728409e-05, 0.49041183283708173, 0.11348059742260602], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.892372359095144e-08, 1.150172932908412e-06, 0.004131401751908185, 0.0018393586121045428], "covariance": [[9.785903089098964e-15, -6.490363395674038e-14, -2.0644863012900165e-10, -1.3361391130031116e-10], [-6.490363395674047e-14, 1.3228977755951384e-12, 4.7015026039249e-09, 1.9454415837390498e-09], [-2.0644863012900158e-10, 4.701502603924898e-09, 1.706848043567002e-05, 6.874782113622025e-06], [-1.3361391130031126e-10, 1.945441583739049e-09, 6.874782113622025e-06, 3.3832401039231494e-06]]}