{"coeffs": [-1.140574076809548e-06, 2.6911650130429408e-05, 0.41917709426928945, 0.1783195165425435], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2886403050313742e-07, 5.955757398250881e-07, 0.00708804015160903, 0.0047070274611265926], "covariance": [[1.660593835751353e-14, -6.026962241160162e-14, -6.105860674667615e-10, -5.530175329324907e-10], [-6.026962241160152e-14, 3.54710461868201e-13, 4.140969965826414e-09, 2.6553509650480815e-09], [-6.105860674667601e-10, 4.140969965826413e-09, 5.024031319082177e-05, 2.9713146460613428e-05], [-5.530175329324904e-10, 2.6553509650480828e-09, 2.9713146460613448e-05, 2.2156107519799853e-05]]}