{"coeffs": [-2.4983159080332e-06, 0.00022260722734995653, 0.7847719368846288, 0.18050283199802677], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.971218464328266e-07, 2.596571404063102e-05, 0.03318240569218547, 0.005690342478496852], "covariance": [[8.828139162765219e-14, -6.2124612387062e-12, -8.09094679042169e-09, -1.5351649149807147e-09], [-6.212461238706261e-12, 6.74218305639823e-10, 8.60640449102804e-07, 1.4255474975369612e-07], [-8.090946790421757e-09, 8.606404491028033e-07, 0.0011010720475207825, 0.00018407506118796126], [-1.535164914980717e-09, 1.4255474975369543e-07, 0.00018407506118796056, 3.237999752258569e-05]]}