{"coeffs": [-3.874586643311157e-06, 0.00010101322459689823, 0.48592424519426536, 0.17100861576086643], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.317842751542247e-07, 3.4873488762934786e-06, 0.010731759892880138, 0.006426745956613585], "covariance": [[3.9915137033214913e-13, -1.7392498485135163e-12, -4.749133154728397e-09, -3.704376289737328e-09], [-1.7392498485135163e-12, 1.2161602184985387e-11, 3.695699779029974e-08, 2.1286111419431513e-08], [-4.7491331547284004e-09, 3.695699779029974e-08, 0.00011517067039843074, 6.27502997845787e-05], [-3.704376289737329e-09, 2.1286111419431504e-08, 6.275029978457868e-05, 4.130306359084907e-05]]}