{"coeffs": [-3.3370449480930893e-06, 7.050398280572257e-05, 0.5078927520471979, 0.19949056231929596], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.412804871775312e-07, 3.1296333415455233e-06, 0.015322133388405464, 0.008795737994779571], "covariance": [[2.929845657991455e-13, -1.4222464247291425e-12, -6.445818926588374e-09, -4.472854300891861e-09], [-1.4222464247291356e-12, 9.794604852513398e-12, 4.759268912511702e-08, 2.6466354005581216e-08], [-6.445818926588333e-09, 4.7592689125116975e-08, 0.0002347677715720895, 0.0001257924934068011], [-4.4728543008918476e-09, 2.646635400558127e-08, 0.00012579249340680148, 7.736500687280895e-05]]}