{"coeffs": [-3.8036603282324214e-06, 8.894586051847425e-05, 0.3369045095796203, 0.15926972870836], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.957992959418512e-07, 2.4092090742862512e-06, 0.007612900648229566, 0.007524920411536802], "covariance": [[9.916162377982865e-13, -1.7787319883137052e-12, -3.0569731856852088e-09, -6.7082838897591664e-09], [-1.7787319883137062e-12, 5.8042883636232155e-12, 1.647112320336774e-08, 1.6808101033340414e-08], [-3.05697318568521e-09, 1.647112320336774e-08, 5.795625627981415e-05, 4.108169923848031e-05], [-6.708283889759167e-09, 1.680810103334041e-08, 4.108169923848031e-05, 5.6624427199963195e-05]]}