{"coeffs": [-1.1063390185442633e-06, 3.842575026309114e-05, 0.3868950380711919, 0.1598528575884984], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.321162279521515e-07, 2.7211291826803414e-06, 0.021143232734533314, 0.01605389470428515], "covariance": [[5.359941712308866e-13, -1.4783801122756178e-12, -8.608634738888893e-09, -1.044528779592518e-08], [-1.478380112275616e-12, 7.404544028834583e-12, 5.528344876726644e-08, 4.079635468038609e-08], [-8.608634738888866e-09, 5.528344876726642e-08, 0.0004470362904666411, 0.0002837326941853432], [-1.0445287795925172e-08, 4.079635468038612e-08, 0.0002837326941853435, 0.00025772753517627474]]}